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2 years ago

Edna earns $6 for each hour of yard work. How many hours in all will it take Edna to earn $42?

Mathematics

2 answers:

Finger [1]2 years ago

7 0

Let f(x) be her earnings for x hours. it's given that $f(x) = 6x$ . The question asks what is x for $f(x) = 42$ .

$42 = f(x) \\~\\42 = 6x \\~\\x = 7$

She has to work 7 hours.

madreJ [45]2 years ago

5 0

Answer:

42 divided by 6=7 so 7 hrs

Step-by-step explanation:

its probalay wrong im not smart lol

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Mixtures : brainly.com/question/11497620

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