wedderman8292
29.07.2019 •
Mathematics
If 7 sandwich rolls cost $1.54, how much will 30 rolls cost? a. $12.78 b. $10.78 c. $6.60 d. $7.60
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Ответ:
30 sandwich rolls would cost 6.60.
Ответ:
2=4x, then you divide the 4 out which gives you 2/4=x which reduces to 1/2=x. Hope this helps!