Homework Help: prealgebra

Posted by vickypoo on Monday, February 27, 2012 at 7:14pm.

For #s 4-7
#4) is Increase 35 by 40%
35 * 1.4 = 49
#5)Increase 125 by 8%
125 * 0.08 = 10
#6) Decrease 8 by 75%
8 * 0.75 = 6
#7) Decrease 135 by 22%
135 * 0.22 = 29.7
ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT. ?????????????????????????

prealgebra - vickypoo, Monday, February 27, 2012 at 7:29pm
helllo
prealgebra - vik, Monday, February 27, 2012 at 7:38pm
mrs. sue am i right???
prealgebra - Ms. Sue, Monday, February 27, 2012 at 7:40pm
Only 4 is correct.
prealgebra - vik, Monday, February 27, 2012 at 7:46pm
thnk you so #5 is 135
prealgebra - Ms. Sue, Monday, February 27, 2012 at 7:59pm
Yes. # 5 is 135.

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