A part time contractor at a manufacturing facility earn $11.00 per hour. He worked 4 1/4 hours on Tuesday 3 1/4 hours on Wednesd
1 answer:
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Cross multiply..
1x = 12.8
Divide 1 from both sides
x = 12.8
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Let's check our answer now..
Cross multiply
12.8 = 12.8
Your answer is 12.8 :)