the ratio between the number of boys and girls in a school is 4 is to 5 if the number of boys are increased by 30% and the number of girls are decreased by 40% then what will be the new ratio of boys and girls in the school
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the ratio between the number of boys and girls in a school is 4 is to 5 if the number of boys are increased by 30% and the number of girls are decreased by 40% then what will be the new ratio of boys and girls in the school
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Answer:
Step-by-step explanation:
Boys:girls
4:5
4+30/100:5-40/100
4.3:4.6 (new ratio)