All you wanna do is divide-
490/3 1/2= 140
they make 140 buttons per hour
$9 is discounted from the regular price. If you find the discounted price you get $21. Then subtract the 21 from 30 and you get 9
Answer:
Step-by-step explanation:
9n-2
Answer:
31
Step-by-step explanation:
I think it's 26.70 if I remember what a decimal is.
