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3 years ago

Last month, Jennifer earned $143 for her after-school job. If she was paid $6.50 per hour, how many hours did Jennifer work?

Mathematics

1 answer:

Rudiy273 years ago

6 0

Answer:

22 hours.

Step-by-step explanation:

Using algebra:

6.5x = 143

6.5 6.5

x = 22

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Step-by-step explanation:

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$\left[\begin{array}{ccccc}9&-2&0&-4&:8\\0&7&-1&-1&:9\\8&12&-6&5&:-2\end{array}\right]$

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