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marusya05 [52]
3 years ago
10

at a summer camp 23 of the boys and 17 of the girls can swim there nine boys 11 girls at the camp who cannot swim. what is the r

atio or the number of children who can swim to the number of children who cannot swim.
Mathematics
1 answer:
Sedbober [7]3 years ago
8 0

Answer:

4×30+5×30=120+150=270

Step-by-step explanation:

looking at the last row, we can see that the total number of students will be 4×30+5×30=120+150=270

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