20 x 18 x 5= 1,800
20 times 18 equals 360, then you mutiply 5 and get 1,800
A=h(b+c)
A/h=b+c
b=(A/h)-c
Answer: b=(A/h)-c
(4 x 4) - (4/4)
= 16 - 1
= 15
Answer:
Step-by-step explanation:
A 36% discount means the selling price is (100-36)% = 64% of the original price.
$272 = 64% of x = 0.64·x
x = $272/0.64 = $425
