Amanda's earnings vary directly with the number of hours she works. Suppose that she worked 9 hours yesterday and earned 117. ho
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Answer:
Step-by-step explanation:
Let x be the percentage then...
Start by dividing both sides by 4:
Simplify the fraction:
Then, multiply the fraction by 50/50, so we can get a number over 100 (that number would be the percentage). Note we can only multiply it by 50/50 since it is essentially multiplying the fraction by 1.