3 years ago

If 2.5 pounds of a certain grain cost $1.75, how much will 5.3 pounds of the grain cost? a. $4.79 b. $4.38 c. $3.62 d. $3.71

Mathematics

2 answers:

melisa1 [442]3 years ago

7 0

2.5 pounds of grain cost ======= $1.75
∴ 5.3 pounds of grain will cost ===== (5.3×1.75)/2.5 = $3.71

PSYCHO15rus [73]3 years ago

5 0

D. 1.75:2.5•5.3=3.17

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