Unit 1 Lesson 7
Complete the activities below to check your understanding of the lessor
Skills Practice
Solve the problems.
1. One morning, Penelope walks $\frac{1}{4}$ mile from her home to the zoo. She walks around the zoo and covers $\frac{9}{10}$ mile before walking back home. How many miles does Penelope walk that morning?
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Final Answer: Penelope walked $\boxed{\frac{7}{5}}$ miles that morning.

Steps

Step 1 ：Penelope walked $\frac{1}{4}$ mile from her home to the zoo, $\frac{9}{10}$ mile around the zoo, and $\frac{1}{4}$ mile back home.

Step 2 ：To find the total distance Penelope walked, we need to add these distances together.

Step 3 ：So, the total distance is $\frac{1}{4} + \frac{9}{10} + \frac{1}{4}$.

Step 4 ：Simplifying this, we get $\frac{7}{5}$ miles.

Step 5 ：Final Answer: Penelope walked $\boxed{\frac{7}{5}}$ miles that morning.