Math question!!?
2017-01-24 11:03 am
At six flags you can buy 3 drinks and 2 pretzels for $7.75. However you can also buy 4 drinks and 4 pretzels for $12.00. Translate into a system of equations
回答 (2)
2017-01-24 12:35 pm
3d + 2p = 7.75
4d + 4p = 12.00
6d + 4p = 15.50
d = 1.75, p = 1.25
4d + 4p = 12.00
6d + 4p = 15.50
d = 1.75, p = 1.25
2017-01-24 11:07 am
sorry don't know
收錄日期: 2021-05-01 21:24:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170124030324AAqXGXf