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payshencec21
28.05.2021 •
Mathematics
1 point
Jason receives $20 for each hour of tutoring. He already has $30 saved up
and wants to save
until he has $190. How many hours must he tutor in order to have $190 saved? *
Solved
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Ответ:
$18.50 / 50 =0.37
$27.20 / 80 = 0.34
Highest unit price is 0.40 per kazoo.