Answer:
D
Step-by-step explanation:
Step-by-step explanation:
=3.0625/ 1
=30625/10000
(multiply top until the decimal goes. and have to multiply by the same number bottom also, here have multiplied by 10000 both bottom and top)
=6125/ 2000
=49/16 (simplify the both bottom and top)
45, 45, 90
45 *π/180 = π/4
90 *π/180 =π/2
45, 45, 90 is the same as π/4, π/4, π/2
72 percent as a fraction is 72/100 or you could also use 18/25
