[(3-(-21)+(-4-5)]/[(2+3)(4-2)]?

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[(3-(-21)+(-4-5)]/[(2+3)(4-2)]?

2006-09-05 18:58:18 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help

4 answers

ur answer is 1.5 or u can say it 1 .1/2.
whichever ulike

2006-09-05 19:11:06 · answer #1 · answered by nikhil 3 · 0⤊ 0⤋

1 1/2

2006-09-06 02:02:30 · answer #2 · answered by bung_7250 2 · 0⤊ 1⤋

[(3-(-21)+(-4-5)]/[(2+3)(4-2)]
Combine what's in the parentheses first:
[(24)+(-9)]/[(5)(2)]
Now, combine what's in the brackets:
[15]/[10]
Divide and your answer is:
1.5

2006-09-06 01:59:21 · answer #3 · answered by Anonymous · 0⤊ 1⤋

[3-(-21)+(-4-5)]/[(2+3)(4-2)]
=[3+21+(-9)]/[5(2)]
=[24-9]/[10]
=15/10
=1.5

2006-09-06 02:04:27 · answer #4 · answered by AR 1 · 0⤊ 1⤋