A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many

Question

Mice21 [21]

3 years ago

7

A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many

said they were 7 years old when they lost their first tooth? Explain.

Mathematics

1 answer:

olga55 [171] · Answer 1 · 2022-06-18T08:04:22+03:00

olga55 [171]3 years ago

4 0

Answer: Sample response: 50% is a friendly percent. You can divide 120 by 2 to find the answer. 120 divided by 2 is 60. So, 60 students were 7 years old when they lost their first tooth.