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7. In a survey of 50 students, 40% said they mow lawns on Saturday. Of the students who mow lawns, 25% sleep until
noon. Of the students who do not mow lawns, 70% sleep until noon. Complete the two-way table.

Answer :

Answer: 20 students mow on Saturday, 3 of those sleep until noon. Those who don’t mow the lawns, 21 of them sleep until noon.

Step-by-step explanation: 40% of 50 is 20. 25% of 20 is 3. 50-20=30. 70% of 30 is 21

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