21/100
or 0.21
is the answer
Answer:
Step-by-step explanation:
Divide both sides by RT
10 x 5 = 50
4 x 7 = 28
3 x 4 = 12 12/2=6
50+28+6= 84 square inches
Using the problem, create an equation to find the number (x).
Three less than (so x minus 3) 6 times a number (6 times x) equals 39.
6x-3=39, solve for x.
x = 7
Answer:
450.84$ is the principal.