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Däne has a stamp collection. in one boo he has 6 pages with 15 stamps on each page. in another book,he has 9 pages with 20 stamps on each page. he gives 25 stamps to a friend. write an equation to show
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Oct 16, 2017
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Däne has a stamp collection. in one boo he has 6 pages with 15 stamps on each page. in another book,he has 9 pages with 20 stamps on each page. he gives 25 stamps to a friend. write an equation to show how many stamps dane has left.
Mathematics
middle-school
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6x15= 90
9x20= 180
180+90= 270
270 - 25 = 245 dane has 245 stamps left
JuanN
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Oct 21, 2017
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