Question

9. Fran ran 4., kilometers. How many miles did Fran run (1 km = 0.62 mi). Set up a Proportion and solve using means and extremes. Esbribe una proporcion. Ejemplo: 0.62mi 1km

Answer 1

First we need to know the conversion

1 km -------- 0.62 mi

4km -------- x mi

We need to find x

$x=\frac{4\cdot0.62}{1}=\frac{2.48}{1}=2.48\text{ mi}$

4km -------- 2.48 mi

Fran ran 2.48 mi