in the class of 52 students the number of boys is 6/7 of the numbers of girls find the number of girls and boys
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If the number of girls is x, then the number of boys is 6/7x
Therefore total number of students is
52 = x + 6/7x
= 13/7x
52 x 7/13 = x
x = 28
Therefore number of girls is 28 and number of boys is 52 - 28 = 24
Therefore total number of students is
52 = x + 6/7x
= 13/7x
52 x 7/13 = x
x = 28
Therefore number of girls is 28 and number of boys is 52 - 28 = 24
amalaammu19:
how did u get 13/7?????
add x and 6/7x
take LCM of 1 and 7. It is 7, so multiply numerator by 7 also, so it becomes 7/7x + 6/7x = 13/7x
Kkk. thanks
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1
Answer:
girls are 28
number of boys-24
Step-by-step explanation:
for step to step explanation see the above image.
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