sai hoàn toàn.nhân và chia trước, cộng trừ sau
sai hoàn toàn.nhân và chia trước, cộng trừ sau
The incorrect caculation 2 x 3 + 6 x 4 = 42 may be made correct by increasing one of these number by 2. Which number should it be ?
The incorrect calculation: 2 x 3 + 6 x 4 may be make correct by increasing one of these numbers by 2. Which number should it be ?
if delete the last digit of a 3-digit number then it will be decreased by 93 units. Find the original number. Answer the original number is
the sum of two numbers is equal to 77 if the first number is mutiplied by 8 and the second number by 6, the two product is equal. the larger number of these numbers is ...
Subtract 114 from 5 times the number A, the difference will be 51.8 more than 3 times the number A. Find the value of the number A.
the number 42 has the property that it is divisible by the digit in the ones place, because 42 divisible by 2. how many number between 20 and 40 have this property?
answer: ... numbers
Subtract 114 from 5 times the number A, the difference will be 51.8 more than 3 times the number A. Find the value of the number A.
Question 5. The teacher wants to divide 87 students into teams which have the same number of students. Knowing that there must be more than one team, at least how many teams can be formed?