Katt0ttaC Katt0ttaC

03-09-2020
Mathematics

contestada

Find the missing number to make the average correct. The average of 11, 17, 18, and ? is 17.

Respuesta :

zarampa zarampa

04-09-2020

Answer:

The missing number is:

22

Step-by-step explanation:

There are 3 numbers and one more

4 numbers and your average is 17

then:

17*4 = 68

then:

11 + 17 + 18 + a = 68

46 + a = 68

a = 68 - 46

a = 22

Check:

(22 + 11 + 17 + 18)/4 = 17

68/4 = 17

Answer Link

Otras preguntas

how many states ratified the U.S. Constitution before georgia

What’s the LCM of 6 and 9

6. A gas occupies a volume of 224 cm and a pressure of 1.51 bars. If the gas expands to a volume of 578 cm, what will the new pressure be? (Assume the temperatu

Solving Unit Rate Problems 1. If a 20-ounce Dr. Pepper costs $1.20 and a 12-ounce Dr. Peppers costs $0.60, which has a better price per ounce and by how much?

Need help on question 2 and 3

*HELP ASAP, WILL REWARD BRAINLIEST* Supreme court Justices often wait until the President is from the same political party as they are to retire. Why?

How do ATP and ADP differ in number of phosphate groups?

The Greater Pittsburgh Area Chamber of Commerce wants to estimate the mean time workers who are employed in the downtown area spend getting to work. A sample of

Put these numbers to greatest to least negative 1 3/8 negative 0.4 negative 1.55 negative 9/16

What is 8,000 + 300+60+9 in standard form?A8,36980,369© 83,690D8,396