Answer:
2/5: 4/5
Step-by-step explanation:
2/5 of a mile : 16/20 of a mile
It can be made equivalent in 2 ways. Either make the first fraction equivalent by multiplying it with 4 or make the second fraction equivalent to the first by dividing it by 4
- 2*4/5*4: 16/20
= 8/20: 16/20
2. 2/5: 16/4/20/4
= 2/5: 4/5
It is better to choose a smaller fraction as they are easy to solve .
So the total distance he covered = 2/5+ 4/5= 6/5= 1 1/5 miles or 1.20 miles from school to home.
Answer: 7/9m - 5
Step-by-step explanation:
2/3m + 1/9m = 7/9m
I would be almost certain that it must be racial 16, though I have no idea what that means.
Answer:

Step-by-step explanation:
1) Use product rule: x^a x^b = x^a+b.

2) Simplify.

The answer is option D) 3⁸.