# math

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can you help ; i need to
write and solve for each situation. check the solution.

school: between 7:30am and 8:00am the number of students in a school increased by 73. there were 152 students in the school at 8:00 am. How many students were in school at 7:30 am?

i got an answer of 79 is that right?

• math -

Right.

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ok i got 79 but when i write the equation do i write like this for my answer:
152 - 73 =79
There were 79 students in school by 7:30 am.

• math -

• math -

12.8514

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