Answer:
156.42
Step-by-step explanation:
If the ring is is 181.45 divide it 1st by 7.25 which is the percent then from the quotient you get there subtract it from the original price
Answer:
You can't find the area or perimeter with the information given. If this is a calculus level problem then it is possible.
Answer:
a) 3(1.2x - 8) or 3.6x - 24
b)
3(1.2x - 8) = 12
1.2x - 8 = 4
1.2x = 12
x = 12/1.2
= 10
Answer:
96
Step-by-step explanation:
Write out:
(X-2)/3=30
Then add 2 to both sides:
x/3=32
Then multiply both sides by 3:
x=96