Solve the equation 10=4a
1. a=5/2
2.a=4/10
3.a=4

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Having a hard time understanding this question (see attachment).

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.