How must larger then 1/4 mile is 9/10 mile show work.

13/20

Step-by-step explanation:

Another way of asking this question is to ask for the difference of 1/4 and 9/10. The equation will start with 9/10 - 1/4.

9/10 - 1/4

Equations can only be added or subtracted when the denominators (bottom numbers) are the same. To do this, you must find a number that can be divided by both denominators. In this case, 20 can be divided by 4 and 10.

(9*2)/(10*2) = 18/20

(1*5)/(4*5) = 5/20

18/20 - 5/20 = 13/20

13/20 cannot be simplified as 13 is a prime number

13/20

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step-by-step explanation: