Mrs. smith’s class is making vests. each vest uses 2/3 of a yard of fabric. how many vests can they make out of 18 yards of fabric?

27 vests

Step-by-step explanation:

If a vest is made out of 2/3 yard of fabric, then to know how many vest can be made with 18 yards, of fabric, we apply simple three rule, like this:  

       1 vest --------- 2/3 yard

       x vest -------- 18 yards

Then, to know how many vest can be made out of 18 yards of fabric ("x"), we divide 18 by (2/3): .

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