1/4 miles to a shoe store. Then you walk another 2/5 miles to a music store. How many miles have you walked in all?

Step-by-step explanation:

First, we need to make the demoninators the same so we times 4 by 5 and whatever we do to the bottom, we do to the top, and 5 by 4.

demoninator now doesn't change unless you're multiplying or dividing.

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step-by-step explanation:

nndncnd cnn

snddnd

38 was the other number of your question.