The drama club ran a lemonade stand to raise money for its new production. the club made a profit of $2 on each glass of lemonade sold and also collected $67 in donations. at the end of the day, the club raised a total of $171. the club president calculated that 18.5 glasses of lemonade were sold. is this reasonable?

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23