cheesecake1919
27.06.2019 •
Mathematics
Stefanie bought a pack of pencils for 1.75 and some erasers that cost 0.25 each, she paid a total of 4.25 for these items. how many erasers did she buy
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Ответ:
Subtract the cost of the pencils from the total cost. This will be he amount she spent on erasers. Then divide that amount by the cost of each eraser to get the total.
4.25 - 1.75 = 2.50 spent on erasers
2.50 / 0.25 = 10
She bought 10 erasers.
Ответ: