Answer:
A. 32.6 - y= 10.2
Correct on Edge 2021
32.6 - y= 10.2
Step-by-step explanation:
The equation to solve this problem can be written as
Where y is the number that was substracted from 32.6.
If we make y subject of formula we have
y= (32.6-10.2)
y=22.4
Which means the number that was substracted from 32.6 is 22.4 and there difference is 10.2
That's an isosceles right trapezoid. The legs equal hypotenuse * (1 / sq root (2))
legs = 7 * 1 / sqroot (2)
Answer is D
He saved $3.30 in all.