Which of the following expressions represents the statement “One half the sum of x and y”?
1 answer:
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Given:
Time has a total of $28 after spending half of his weekly earnings on a video game and earning $10 additional dollars for mowing the lawn.
To find:
Weekly earnings at his part time job.
Solution:
Let x be the weekly earning.
He spend half of his weekly earning, i.e.,
He earns $10 additional dollars for mowing the lawn.
According to the question,
Multiply both sides by 2.
Therefore, his weekly earnings is $36.
Answer:
Step-by-step explanation:
Let x be the purchase price
5% of x = $ 174
Purchase price = $ 3480