Question

Solve: 18/20 - 3/5 = ?

Answer 1

Answer; 1

Step-by-step explanation:

18/20-3/5

15/15

Answer 2

Answer:

6/20 or 3/10

Step-by-step explanation:

You just convert the second fraction's denominator to equal the first's (and modify the numerator accordingly), then subtract the numerators, in this instance, you muliply the 5 by 4 and what you do the bottom, you must do to the top, so you multiply 3 by 4 and get 12. 18 - 12 = 6, giving you 6/20, which converted is 3/10.