Katt0ttaC
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 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

which word is NOT used as A nouns A In the Sentence belowThe waiter was asked to man the kitchen while the chef went to get his injured hand bandage A. WaiterB.
What is the y-intercept of the line y – 14 = 6(x – 2.5)?
The radius of the Sun is 6.96 x 108 m and the distance between the Sun and the Earth is roughtly 1.50 x 1011 m. You may assume that the Sun is a perfect sphere
What Belgian city was situated along the armistice line?
14. a science student claims that a substitution mutation is less likely to affect gene function than an insertion or deletion mutation. use logical reasoning a
if w varies jointly as x and y,and w=10 when x=2 and y=1.Solve for w when x=4 and y=2​
Which expression below is equivalent to -3x + 5(x+2)?a. 2x + 10 b. -8x + 10 c. 2x + 2 d. -x+2
What is the advantage of placing telescopes in space?
HeLp PlS YEEEE ????!!!
Read this excerpt from The People Could Fly. They say the people could fly. Say that long ago in Africa, some of the people knew magic. And they would walk up o