Last month he sold 50 chickens and 30 duck fir $550. this month he sold 44 chickens and 36 ducks for $532

how much does a chicken cost and how much does a duck cost

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.

i would need to see the dot plot : )