Basketball3272 Basketball3272
  • 24-11-2022
  • Mathematics
contestada

Madelyn was out at a restaurant for dinner when the bill came. Her dinner came to $30. After adding in a tip, before tax, she paid $38. 40. Find the percent tip.

Respuesta :

tankisfun97 tankisfun97
  • 24-11-2022

Answer:

28%

Step-by-step explanation:

38.40 - 30 = 8.40


x : 100 = 8.40 : 30

x = 8.40 * 100 / 30

x = 840/30

x = 84/3 = 28%

Answer Link

Otras preguntas

You buy 60 of your favorite songs from a Web site that charges $0.99 for each song. What is the cost of 60 songs? Use mental math. The total cost of 60 songs i
why is b ≠ 1 a condition for f(x) = abx (x is a exponent i cant put it for some reason)?
Morgan spent $30 on school supplies. He bought a backpack for $22.50 and notebooks for $1.50 each. How many notebooks did he buy?
12. Question How many Transmission Control Protocol (TCP) control flags are there?
What terms to 3x squared y would result in a monomial
is it ok if i call you my prada bae
An investor can design a risky portfolio based on two stocks, A and B. Stock A has an expected return of 16% and a standard deviation of return of 25%. Stock B
which segment of us society represents a challenge to the social security system
3 2/3 divides by 2 1/6
what's the answer to 4{-4(3-12)-17}?​