Ms. Poole, my P.E teacher, asked 100 seventh graders in my school if they could swim. Half the boys and two thirds of the girls said yes. Seventeen boys said no. How many seventh graders know how to swim?
Answers
Answered by
0
Answer: 39
Step-by-step explanation:
Answered by
1
Answer:
61
Step-by-step explanation:
There were 34 boys
because 17 are yes ...(1)
and
17 are no
Total studn are 100
so girls are 66
44 girls said yes...(2)
add (1) and (2)
so we have
17+44
=61 stun in 7th know swmg
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