The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.02
before the discount, and they leave a 20% tip. If the tip applies to the cost of the meal before the discount,
what is the total cost of the meal? Round your intermediate calculations and answer to the nearest cent.

$81.92

Step-by-step explanation:

tip applies to the cost of the meal before the discount

$78.02 x 0.2 = $15.6

meal cost after the discount

$78.02(1 - 0.15) =

= $78.02 x 0.85

≈ $66.32

the total cost of the meal

$15.6 + $66.32 = $81.92

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1