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

JulijaS [17]

4 years ago

11

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

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

Mathematics

2 answers:

Klio2033 [76] · Answer 1 · 2022-02-25T11:48:19+03:00

Klio2033 [76]4 years ago

7 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.

Marat540 [252] · Answer 2 · 2022-02-25T09:45:39+03:00

Marat540 [252]4 years ago

3 0

60 students, because 120 divided by 2 is 60, and 100% divided by 2 is 50%.