TL:
Đáp án: A. 10
vì: 40 . 25% = 10.
~HT~
Các câu hỏi tương tự
there are 40 students in Mrs. Browm's class.25 % of her students received a B on the test . how many students received a B
there are 40 students in Mrs.Brown's class.25% of her students received a B on the test .how many students received a B?
Exam number 1: Đi tìm kho báuQuestion 1:There are 40 students in Mrs. Browns class. 25% of her students received a B on the test. How many students received a B?a. 10b. 12c. 18d. 20Question 2:What is the product of 3.05 and 2.8?a. 8.54b. 8.056c. 8.56d. 8.054Question 3:A clothing shop is having a 40% off sale. How much would Jane have to pay for a $30 sweater with a 40% discount?a. $18b. $20c. $50d. $13Question 4:If a pen costs $1.75 and an eraser costs $0.85, which of the following is the cost o...
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Exam number 1: Đi tìm kho báu
Question 1:
There are 40 students in Mrs. Brown's class. 25% of her students received a B on the test. How many students received a B?
- a. 10
- b. 12
- c. 18
- d. 20
Question 2:
What is the product of 3.05 and 2.8?
- a. 8.54
- b. 8.056
- c. 8.56
- d. 8.054
Question 3:
A clothing shop is having a 40% off sale. How much would Jane have to pay for a $30 sweater with a 40% discount?
- a. $18
- b. $20
- c. $50
- d. $13
Question 4:
If a pen costs $1.75 and an eraser costs $0.85, which of the following is the cost of 10 erasers and 5 pens?
- a. $21.75
- b. $26
- c. $18.75
- d. $17.25
Question 5:
If the area of the rectangle ABCD is 60cm2 then the area of the trapezoid MNCD is ..........cm2.
- a. 48
- b. 50
- c. 45
- d. 54
Question 1: There are 40 students in Mrs. Brown's class. 25% of her students received a B on the test. How many students received a B?
a. 10 b. 12 c. 18 d. 20
There are 48 students in a class. The ratio of the number of the girl students to the number of boy students is 1: 3. How many girl students are there in the class?
Answer: There are...... girl students.
There are 48 students in a class. The ratio of the number of the girl students to the number of boy students is 1: 3. How many girl students are there in the class?
There are 48 students in a class. The ratio of the number of the girl students to the number of boy students is \(\frac{1}{3}\). How many girl students are there in the class?
Fill in the blank with the suitable numberQuestion 1:There are 49 students in a class. Boy students are the number of girl students. There are girl students in this class.Question 2:Calculate: The value of A is Question 3:Calculate: The value of A is Question 4:Jessica is 8 years old. Her grandmother is of her age. How old is Jessicas grandmother?Answer: years old.Question 5:If the sum of denominator and numerator of a fraction is 52 and the denominator is 18 units more than the numerator th...
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Fill in the blank with the suitable number
Question 1:
There are 49 students in a class. Boy students are the number of girl students. There are girl students in this class.
Question 2:
Calculate:
The value of A is
Question 3:
Calculate:
The value of A is
Question 4:
Jessica is 8 years old. Her grandmother is of her age. How old is Jessica's grandmother?
Answer: years old.
Question 5:
If the sum of denominator and numerator of a fraction is 52 and the denominator is 18 units more than the numerator then the numerator is
Question 6:
Find two consecutive even numbers if the first number is of the second number.
Answer: The second number is
Question 7:
Calculate:
The value of A is
Question 8:
How many natural numbers not greater than 1665 which are divisible by 5?
Answer: numbers
Question 9:
If then is
Question 10:
The sum of three consecutive even numbers is 960. The greatest numbers is
Question 1:Compare: Question 2:Compare: A and B Answer: A BFill in the blank with the suitable number Question 3:Calculate: The value of A is Question 4:Calculate: The value of A is Question 5:Find two consecutive even numbers if the first number is of the second number.Answer: The second number is Question 6:There are 49 students in a class. Boy students are the number of girl students. There are girl students in this class. Question 7:How many natural numbers not greater than 1665 w...
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Question 1:
Compare:
Question 2:
Compare: A = and B =
Answer: A B
Fill in the blank with the suitable number
Question 3:
Calculate:
The value of A is
Question 4:
Calculate:
The value of A is
Question 5:
Find two consecutive even numbers if the first number is of the second number.
Answer: The second number is
Question 6:
There are 49 students in a class. Boy students are the number of girl students. There are girl students in this class.
Question 7:
How many natural numbers not greater than 1665 which are divisible by 5?
Answer: numbers
Question 8:
Calculate:
The value of A is
Question 9:
How many 3 - digit numbers are divisible by 2, 3 and 5?
Answer: numbers.
Question 10:
If then is