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Mathematics 8 Online
OpenStudy (anonymous):

need help please !!!

OpenStudy (anonymous):

I would say yes, but I generally don't promise anything until I know it's not entrapment.

OpenStudy (anonymous):

on this please

OpenStudy (anonymous):

there were 150 freshman and sophomores at the high school musical Reese and her friends attended. Freshman tickets were $2.00 each and sophomore tickets were $3.00 each. The receipts for freshman and sophomore tickets totaled $395. How many sophomores bought tickets? 55 75 90 95

OpenStudy (anonymous):

Where A and B are respectively the numbers of freshmen and sophomores, we can set up the system A+B=150 2A+3B=395 And to solve for B, we can say that A=150-B, thus, 2(150-B)+3B=395. Now solve!

OpenStudy (anonymous):

so is 95

OpenStudy (anonymous):

Yes!

OpenStudy (anonymous):

yes I do it !!!

OpenStudy (anonymous):

thanks for u're help

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