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ani61
22.07.2019 •
Mathematics
Darshon had 85% of a dollar. at the school store he spent 2/5 of a dollar on a pen and another 0.20 on a pencil. how much money did darshon have after going to the store
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Ответ:
A dollar is 1.00
85% of 1 is: 0.85.
Now, divide 0.85 by 5:
0.85/5 = 0.17
Multiply that by the numerator:
0.17 • 2 = 0.34
Subtract:
0.85 - 0.34 = 0.51
0.51 - 0.20 = 0.31
So, Darshon had 31 cents left after going to the store. (0.31 of a dollar). (That can also be written as 31%)
I really hope this helped you! :)
Ответ:
Because 51 divided by 6 is 8.5