Answer:
14 inches of ribbon left
Step-by-step explanation:
12 inch in a foot
3*12=36
50-36=14
1.2 feet
50/12 =4.16666666667 so about 4.2 feet
then subtract 3 feet which will leave you with 1.2 feet
a
Ok where's the fractions?
$27.2
Solve ab + c = d for a. Start by subtracting c from both sides, which yields ab = d - c. Next, divide both sides by b:
ab d - c
---- = --------
b b
This yields:
d - c
a = --------
b
