find 9/4-9/20 .......................................................................................................... .
Answers
Answered by
2
Answer:
36/20
Step-by-step explanation:
= 9/4 - 9/20
= 9/4 = 9×5/4×5 = 45/20
= 45/20 - 9/20
= 45-9/20
= 36/20
Answered by
0
9 ÷ 4 -9 ÷ 2 -1
2.25 - 0.45
1.8
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