Question

50 POINTS!!!

Answer 1

Answer:- Total distance traveled by Suzanne in kilometers=13.2 kilometers.

Explanation:-

Distance traveled by Suzanne in the morning=$3\frac{3}{4}\text{ miles}$

Distance traveled by Suzanne in the evening=$4\frac{1}{2}\text{ miles}$

Total distance traveled by Suzanne=$[3\frac{3}{4}+4\frac{1}{2}\text{ miles}$

$=\frac{15}{4}+\frac{9}{2}\text{ miles}$

$=\frac{15+18}{4}\text{ miles}$

$=\frac{33}{4}\text{ miles}$

$=8.25\text{ miles}$

Total distance traveled by Suzanne in kilometers=$8.25\times1.6\text{ kilometers}=13.2\text{ kilometers}$

Total distance traveled by Suzanne in kilometers$=13.2\text{ kilometers}$

Answer 2

4 1/2 = 18/4
3 3/4 = 15/4

15/4 + 18/4 = 8 1/4 or 33/4

33/4 * 1.6/1 = 52.8/4 = 13.2

When assuming 1 mile equals 1.6 kilometers, Suzanne ran 13.2 kilometers in all.