3 years ago

Last semester, Mr. Dean had 8 students who built a sailboat in 160 working hours. The time that

Mathematics

1 answer:

sveta [45]3 years ago

4 0

Answer:

106.67 hours

Step-by-step explanation:

Total hours

160 * 8 = 1,280

Hours for group of 12

1280 / 12 = 106.6666666667

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