20( -1.5r + 0.75)
Multiply everything by 20
= -30r + 15
Answer:
60%
Step-by-step explanation:
100 is the entire thing and if you convert it into a percentage it is 100%. But the difference between 100% to 160% is 60%.
Answer:
40%
Step-by-step explanation:
every year the interested be 20%
that's why in 2 years be 40%interest
1 oz = 0.0625 lbs or 1/16 lbs
1 lb = 16 oz
Hope I helped!
Answer:
Step-by-step explanation:
First: multiply both sides by 4. 4 times c is 4c and the other sides cancels out as you are doing the inverse operation of division
Then, you have
Subtract both sides by a squared
DO NOT TAKE THE SQUARE ROOT! This is because it is a squared plus 3b so you have to do the inverse of addition
From that you get
Finally, divide both sides by 3.
You get