The money collected from selling bacon at a butcher store is given by the function f(x) = 3.55x – 4, where f(x) is the sales revenue in dollars and x is the number of customers visiting the store each day. If {17, 21, 24, 34} customers visited over four days, what is the income from bacon sales each day?

A. {50.55, 63.45, 80.34, 99.8}
B. {43.45, 58.75, 73.4, 93.5}
C. {56.35, 70.55, 81.2, 116.7}
D. {45.74, 65.7, 83.8, 105.7}
E. {63.25, 68.35, 79.7, 97.6}

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Question

The money collected from selling bacon at a butcher store is given by the function f(x) = 3.55x – 4, where f(x) is the sales revenue in dollars and x is the number of customers visiting the store each day. If {17, 21, 24, 34} customers visited over four days, what is the income from bacon sales each day?


A. {50.55, 63.45, 80.34, 99.8}
B. {43.45, 58.75, 73.4, 93.5}
C. {56.35, 70.55, 81.2, 116.7} 
D. {45.74, 65.7, 83.8, 105.7}
E. {63.25, 68.35, 79.7, 97.6} 

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quietus · Answer

Waleedledo, do you know how to use the substitution method?

anonymous · Answer

yes thanks man i found the answer its C. {56.35, 70.55, 81.2, 116.7}

quietus · Answer

:) great