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

Why is Heracles (Hercules) the favorite son of Zeus?

What does the bible say about being rich and famous?

If Michel could have taken the noon train, he ______ in time for the meeting this evening.

write the difference between a.Soil formation and Soil erosion b.Soil pollution and Soil profile

A sweater that originally cost $40 is on sale for 10 percent off. What is the amount of the discount? $2 $4 $30 $36

What is the answer to u/5+6=2 with work shown?

The american bison was once common in the prairie, but now wild bison are rare. Like cows, bison eat grass. What kind of organism is a bison?

how long does it take to receive ahead mental health diagnosis

Which of the following economic systems best describes the economy of the United States? O Marxism O command o socialism O free-market capitalism closed

narrative piece of art?