36 girls, 58 boys and 356 adults are members of a tennis club. 50 more children join the club. the number of girls is now 0.12 of the total number of members. how many of the 50 children were boys?

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surjithayer10 surjithayer10 · Answer 2 · 2020-05-04T04:25:39+02:00

surjithayer10 surjithayer10

04-05-2020

Answer:

32

Step-by-step explanation:

total members=36+58+356=450

0.12 of 450=450×0.12=54

so now number of girls =54

original girls=36

so number of girls came=54-36=18

number of new boys joined=50-18=32

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36 girls, 58 boys and 356 adults are members of a tennis club. 50 more children join the club. the number of girls is now 0.12 of the total number of members. how many of the 50 children were boys?​

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36 girls, 58 boys and 356 adults are members of a tennis club. 50 more children join the club. the number of girls is now 0.12 of the total number of members. how many of the 50 children were boys?