Find the missing number of each unit rate.

20/4=?/1
10/15=?/1

Step-by-step explanation:

divide 20 by four

20/4=5/1

now 10 and 15 can both be divided by 5 since 5 is the greatest common factor

10/15=2/3

5 for the first 2/3 for the second

Step-by-step explanation:

just divide the numerator by what ever makes the denominator 1

4/4=1 so divide 20 by 4 which is 5

15/15 = 1 so 10/15 is 2/3

answer: im gonna go with milli

step-by-step explanation:

hello,

as   long as they add up to 180 its correct.