31.0k views
2 votes
If you watch cost $40 and you must pay 6.5% sales tax how much will the tax be?

User Akelec
by
5.8k points

2 Answers

6 votes

Answer:

$2.60

Explanation:

Set up a proportion.

6.5/100 = the sales tax percentage

set 40 equal to 100


(6.5)/(100) \\ =
(?)/(40)

Divide 100 by 40 so we understand the relationship.

100/40=2.5

Now we divide 6.5 by 2.5 so they can be equal.

6.5/2.5= 2.6

User Milosdju
by
5.7k points
6 votes

Answer:

40/100=0.4

0.4*6.5=$2.60

Explanation:

User Tlegutko
by
4.9k points