Question

question 7
convert 528 meters to kilometers.
52.8 km
0.00528 km
0.0528 km
0.528 km
question 8
0.5 p
from each of the three choices, choose the most reasonable measure.

1. the mass of an apple:

100 kilograms
100 milligrams
100 grams

Explanation:

Question 7

Step1: Recall conversion factor

1 km = 1000 m, so to convert m to km, divide by 1000.
$528\div1000$

Step2: Perform division

$528\div1000 = 0.528$

A 100 - kilogram mass is extremely large for an apple. 100 milligrams is very small. An average - sized apple has a mass around 100 grams which is a reasonable measure.

Answer:

D. 0.528 km

Question 8