Theo bài ra ta có: (79 + M)/(184 + M) = 112/252
Suy ra: 252 x (79 + M) = 112 x (184 + M)
19908 + 252 x M = 20608 + 112 x M
252 x M - 112 x M = 20608 - 19908
140 x M = 700
M = 700 : 140 = 5
Vậy: Giá trị của M là 5
Theo bài ra ta có: (79 + M)/(184 + M) = 112/252
Suy ra: 252 x (79 + M) = 112 x (184 + M)
19908 + 252 x M = 20608 + 112 x M
252 x M - 112 x M = 20608 - 19908
140 x M = 700
M = 700 : 140 = 5
Vậy: Giá trị của M là 5
Given fraction\(\frac{79}{184}\) . If both its denominator and its numerator are increased by M units then the new fraction will equal to\(\frac{112}{252}\) . The value of M is
Given fraction . If both its denominator and its numerator are increased by M units then the new fraction will equal to . The value of M is
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Given fraction 59/109. if its denominator is increased by X units and its numerator is decreased by X units then new fraction will equal to 72/120. What is the value of X?
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A tank contained 414l of honey, of this amount was taken away. How many liters of honey are left?
Answer: ................................................ liters.
Câu 2:
There are 9 boxes of apples. Each box contains 35kg. If we take away 172kg from these boxes, how many kilograms of apples are left?
Answer: .................................... kilograms.
Câu 3:
Given fraction . If both its denominator and its numerator are increased by M units then the new fraction will equal to . The value of M is ..................................................
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