Dwayne is trying to find the fraction represented by the repeating decimal 0.5. He completes the three steps shown: 1) Let x=0.5
2) 10x=5.5
3)
10 x = 5.5
-X = 0.5
9 = 5
What is the purpose of Step 3?

46.2+112.3

step-by-step explanation:

step-by-step explanation:

4227473658779875563886538705958641728563470543621287463824132573847969p05749365273847906970680574936214

24 units

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.