Answer:
.12
Step-by-step explanation:
set up two ratios the same way
=
cross multiply and solve for y
4.8(y) = .09(6.4)
4.8y = .576
y = .12
Answer:
$28
Step-by-step explanation:
1/5 of $70 is 14 . so $70 - $14 is $56
1/2 of $56 is $28
Hope this helps x
Your first going to find the area of both rectangles then you subtract the small one from the big one
Answer:
x=3⋅± 2
=±4.2426
x=0
Step-by-step explanation: