$52.50 and subtract $20.50 to get $32 and multiply that by 10 (months) to get $320 and divide it by 2 and your final answer is; $160.00
You turn the percentage to a decimal which is 75%=0.75
Cross multiplying we get
x^2 = 2*7x
x^2 = 14x
x^2 - 14x = 0 is the answer
1. 14.3-2*5²÷5=14.3-10=4.3
2. Result is Twenty one
Answer:C
Step-by-step explanation: 100 x 23/100=23