Answer: $42.60
Step-by-step explanation:
Original price: p
Discount: 30%
Sale price: 29.82
p x 0.7 = 29.82
p = 29.82/0.7 = 42.60
Use pi•r^2 for the formula of a circle. filling it in, you get 3.14•64 which is 200.96
Just plug in an easy number for "x" and solve. Then see if the second problem is really greater that the first
B and c are correct because you use divison and multiplication to get the right answer and the right answer is 99cm
