nalicia
20.09.2019 •
Mathematics
Perry spent 30$ on a magazine and some candy bars.if the magazine cost $6 and each candy bar cost $3 , then how many candy bars did he buy?
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Ответ:
Suppose the number of candy bars purchased is x
The questions say he bought A magazine, means one magazine
the equation is
3x+6=30
3x =30–6
3x = 24
x =8
Ответ:
Since he only bought 1, magazine, you can subtract 6 dollars from 30 to get 24 dollars. Now, to get the amount of candy bars he bought, you divide 24 by 3 (the amount of dollars for each candy bar) to get an answer of 8 candy bars.
Ответ:
Yes it is.
Step-by-step explanation:
Mixed to proper
7/3 = 2 1/3