Answer:
6.7
x 2.5
2 x 6 =53
Step-by-step explanation:
Mark me brainlyiest and the answer is b I know becuase I took the test
To do 130% increase you multiply by 1.3 so you do 810 × 1.3 = 1053
8(11 + 2r) = 126r + 3
first open the parenthesis
88 + 16r = 126r + 3
88 - 3 = 126r - 16 r
85 = 110r
divide both-side of the equation by 110
85/110 = r
r= 17/22
