Answer:
D. 15-8=17-10
Step-by-step explanation:
Both equal 7
Answer: B, E
Step-by-step explanation:
The stock of cat food will last for 149 weeks.
Step-by-step explanation:
Given,
Bags of cat food in stock = 112
Bags used each week = 
Let,
x be the number of weeks.
Therefore,

Multiplying both sides by 4/3

Rounding off to nearest whole number;
x=149
The stock of cat food will last for 149 weeks.
Keywords: fraction, multiplication
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You can buy 5 bottles because $4 times 5 equals $20. I hope this helps :)