samueladetoro54
25.05.2020 •
Mathematics
Hector just bought a new laptop for $780. He earned the $780 by selling lemonade, mowing lawns, and
returning tin cans. He earned 40% of the money he used to buy the laptop from lemonade sales, and $180
from the tin cans. How much money did he make mowing lawns?
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Ответ:
Step-by-step explanation:
40% of 780 = 312.
780- (312+180)
= 288
Ответ:
3,600,000 cm^3
Step-by-step explanation:
hope it helps :b