Answer:
$69.75
Explanation:
$9 x 7 hours = $63
$9 x 3/4 = $6.75
$63 + $6.75 = $69.75
I hope this helps :)
$9 x 7 = $63
45 min/60 min = 0.75
$9 x 0.75 = $6.75
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