Tadrib7 Tadrib7

01-07-2017
Mathematics

contestada

Jack earns $50 for washing cars on the weekend. He makes an average of $4.25in tips per hour. Write the function of jack's earnings , and solve for how much he would make after 6hours

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texaschic101 texaschic101

01-07-2017

f(x) = 4.25x + 50

for 6 hrs....x = 6
f(6) = 4.25(6) + 50
f(6) = 25.50 + 50
f(6) = 75.50 <==

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