surfergirlmymy
14.12.2021 •
Mathematics
You spent a total of $10 for one
notebook and a bunch of pencils. If
the notebook was $4.50 and each
pencil cost $0.25, how many pencils
did you buy?
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Ответ:
x = 27
Step-by-step explanation:
3x + 3 = 84
3x = 84 - 3
3x = 81
x = 81/3
x = 27