Answer:
A unit rate is a rate with 1 in the denominator.
Step-by-step explanation:
Answer:
875
Step-by-step explanation:
20x5=100
10x30=300
15x30=450
5x5x2=50/2
Answer:
11
Step-by-step explanation:
The mean is calculated as
mean = 
let the third number be x , then
= 15 ( multiply both sides by 3 to clear the fraction )
34 + x = 45 ( subtract 34 from both sides )
x = 11 ← third number
120 is the answer to your question
Answer:
A 0.01
Step-by-step explanation:
<em>I saw the answer on the internet.</em>