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Whole Numbers (Pri-6)

/ Whole Numbers Damai Primary School / Homework (2018)
There were 60 more children in room y than in room x. the no. of boys in rm y was 10 more than the no. of boys in rm x. given that there were 30 more girls than boys in rm x, how many more girls than boys were there in rm y?
Me

September 25, 2018
 
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Answer 1 Comments 1
Sep 25, 2018 06:46 AM
Thank y!

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For Y, G - B = [ 60 + ( B + 30 - 10 ) ] - ( B + 10 )= 80 + B - B - 10= 70  (ans)
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Comments 1
Sep 25, 2018 07:51 AM
Thank you!
September 25, 2018
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