OpenStudy (anonymous):

If 8 sanchwhich rolls cost $2.25, how much will 21 rolls cost?

6 years ago
OpenStudy (radar):

(2.25/8) X 21 = Answer

6 years ago
OpenStudy (anonymous):

We did this once...

6 years ago
OpenStudy (radar):

Once should be enough.

6 years ago
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