5y+4 times 2 what is the coefficient in this expression?
1 answer:
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Answer:
The expression for rate per hour is .
Explanation:
Given:
A machine paints 340 toy boats in 45 minutes.
To Find:
Expression equals the rate per hour?
Solution:
Finding the expression for rate per minute:
So, rate per minute expression is =
Then, rate per hour expression
So, rate per hour expression is = 453.334 toys per hour.
Hence, the expression for rate per hour is