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March 28, 2015

March 28, 2015

Posted by **Joy** on Tuesday, March 25, 2008 at 11:55pm.

a) 217 and -198

b) 1 2/3 and 3/4

c) $o.59 and $1.25

What am I suppose to do?

- Pre-Algebra -
**KG**, Wednesday, March 26, 2008 at 2:05amThats easy

a) 217 - 198 = 19

b) 1 2/3 (mixed fraction) = 5/3 (improper fraction)

5/3 - 3/4 (to find the difference)

= 20/12 - 9/12 (convert to common denominator)

=11/12

c) $1.25 - $0.59 = $0.66

- Pre-Algebra -
**Chey**, Wednesday, March 26, 2008 at 3:18pmSorry KG but it is minus a negative which means it is additionand that means it is 415

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