The average growth hair is 0.5 inch per month. find how long it take a human to grow 3 inches of hair. write an eqution and solve

x+ 0.5=3 this is the equation

Step-by-step explanation:

first you would subtract 0.5 on both sides. Then  You have an answer  of x=2.5

Hope this helped have a good day :D

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076