Reiko makes $10 no matter what, and $5 per hour
let hour = h
let total = r
Equation:
r = 5h + 10
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Reiko works 2 days of 5 hours. First solve the first day
r = 5(5) + 10
r = 25 + 10
r = 35
Reiko makes $35 in all in one day.
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Multiply $35 twice to get the amount for two days.
$35 x 2 = $70
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$70 is the amount Reiko makes
hope this helps