Find the best buy (based on cost per unit).You have a coupon for 81 cents off Brand A cereal and a coupon for 43 cents off Brand B. A box of Brand A cereal costs $3.11 for 13.5 ounces. A box of Brand B cereal costs $4.52 for 21.5 ounces. If you use a coupon, which cereal is the better buy?
A. Brand A
B. Not enough information
C. Brand B
D. Equal value
Answer: A
Mathematics
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Provide an appropriate response. A company can manufacture 4 cases of a product to make $13 profit, and it can manufacture 5 cases of the product to make $17 profit. Write the linear profit equation for this company.
A. y = 5x - 7 B. y = 4x + 9 C. y = 4x + 3 D. y = 4x - 3
Mathematics
Perform the indicated operation.0.57 - (-0.26)
A. 0.93 B. 0.31 C. 0.83 D. 0.1482
Mathematics
Simplify the expression.644/3
A. 4096 B. 256 C. 1024 D. 16,384
Mathematics
Find the cube root.
A. 27 B. 9 C. 81 D. ±9
Mathematics