Find percent increase by subtracting the amounts and dividing it by the old amount, then multiply the result by 100 to make it a percent.
Increase= (277-210)/210
67/210
Then it ends up as 0.319047619...
Multiply that by 100 to make it a percent, which is..
31.9047619..
Round it off, and you get..
32%!
Subtract 8 from both sides and then multiply both sides by -5
V = -5
Answer:10 total
Step-by-step explanation:
4:1 is = to 8:2, so 8 done plus 2 left = 10
