2/5 x
----- = ----
100 2000
x=8
The number of trucks needed is an illustration of rates
The number of trucks needed is 42
<h3>How to determine the number of trucks</h3>
The size of the backfill is given as: 243 CY
A truck can load up to 162 CF
So, the number of trucks needed is calculated as:

Convert CY to CF

Solve

Approximate

Hence, 41 trucks are needed
Read more about rates at:
brainly.com/question/8728504
80 beats per minute is the average amount.
Answer:
see below
Step-by-step explanation:
When we add fractions with the same denominator (bottom), we do not add the denominator, we keep it the same. We only add the numerator (top)
1/2 + 1/2 = 2/2 =1
You will have given the entire sandwich away.