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two digit number  TOPIC_SOLVED

which number is described by the following clues? it is a multiple of three, multiple of five, the sum of digits is even and the numbe is between 1 and 100? I thought of 15, 60 and 75. But is there any equation kind of format to find the exact answer. Can anyone help in writing equations to find the...
by rajendrarama
on Fri Oct 21, 2011 9:07 pm
 
Forum: Intermediate Algebra
Topic: two digit number
Replies: 1
Views: 833

omitted the parentheses in 4*8+4/2-8-3*3-3=0  TOPIC_SOLVED

In writing the following, Hariett accidentally omitted the parentheses. where should they be placed to make the equation true? you can add as many brackets as needed. justify your choice.
4*8+4/2-8-3*3-3=0
by rajendrarama
on Fri Oct 21, 2011 9:13 pm
 
Forum: Intermediate Algebra
Topic: omitted the parentheses in 4*8+4/2-8-3*3-3=0
Replies: 2
Views: 1174

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