Answer:
nah g
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
for percentage
×100
= 0.9×100
=90
B.becuase he paid that much in total, and we divide them by 100
Answer:
15%
Step-by-step explanation:
Answer: r = 3
Step-by-step explanation:
Step 1: Cross-multiply.
2r = 12/18
(2)*(18)=12*r
36=12r
Step 2: Flip the equation.
12r=36
Step 3: Divide both sides by 12.
12r/12 = 36/12
r = 3