1. 28p + 32
2. - 56s - 14
3. 48d - 24
<em><u>#thanks</u></em><em><u> </u></em><em><u>for</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>points</u></em><em><u>!</u></em>
<em><u>#Chloe919</u></em><em><u> </u></em>
<em><u>#carry</u></em><em><u> </u></em><em><u>on</u></em><em><u> </u></em><em><u>learning</u></em>
10/190 = 13/z...if there directly proportional, make a proportion
cross multiply
(10)(z) = (190)(13)
10z = 2470
z = 2470/10
z = 247 <==
Cost of TV = $1000
Sales Tax = 8% x $1000
Sales Tax= 0.08 x $1000 | Rewrite 8% as decimal
Sales Tax = $80
Price after tax = $1000 + $80 | Add cost of TV and tax
Price after tax = $1080
To do this, we just have to add as if we were adding regular numbers. 3p+5p= 8p. To add the next p, we have to pretend that there is a one right in front of it. Indeed, there is a one in front of the p, but most people and most math problems don't put the one there. But anyways, 8p+1p=9p. Your answer is 9p.