Mark M. answered • 09/04/21
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Mathematics Teacher - NCLB Highly Qualified
48 + 0.99n = 1.29n
48 = 0.3n subtract 0.99n from both sides
160 = n divide both sides by 0.3
Sophie L.
asked • 09/04/2148 + .99n = 1.29n
I got the answer by using a calculator but I can't get the same answer on paper.
Can you explain it in more detail?
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2 Answers By Expert Tutors
Nancy D. answered • 09/07/21
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Experienced Private Math Tutor - BA, M.Ed
Subtract .99 from 1.29. Which gives you.30 or .3. Divide 48 by . 3 and you will get 160
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