nscarlisleh13
27.10.2020 •
Mathematics
If five notebooks cost $7.25, how much would three notebooks cost?
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Ответ:
3 notebooks = $4.35
Step-by-step explanation:
5 notebooks cost $7.25.
We first find out how much 1 notebook costs by dividing 5 by 7.25
7.25/5 = 1.45
Hence, one notebook costs $1.45
To find out how many three notebooks cost, you multiply 1.45 by 3.
1.45 *3 = $4.35
Ответ: