When rates are expressed as a quantity of 1, such as 2 feet per second<span> or </span>5 miles per hour<span>, they are called unit rates. If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.</span>
Answer:
80
Step-by-step explanation:
30 = 100
24 = 80
6 x 5 = 30
6 x 4 = 24
5 = 20 because 5 x 8 = 80.
-21.8+18.3
or 18.3-21.8
or the answer which is -3.5
If you use a distributive or multiply is all kind a same
Answer:
No, 8:2 = 4:1 which is less than 5:1
Step-by-step explanation:
