melanierodrigue5 melanierodrigue5
  • 14-03-2018
  • Mathematics
contestada

The mean of the data set is 18 what’s the missing number 21,11,blank,27,22,13,16

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 25-08-2021

9514 1404 393

Answer:

  16

Step-by-step explanation:

The sum of the 7 numbers needs to be 7·18 = 126.

Then the missing number is ...

  126 -21 -11 -27 -22 -13 -16 = 16

Answer Link

Otras preguntas

Explain why volcanoes are common in the Ring of Fire.
How to solve this problem .         0.3 [1.57 – (0.6)²]
A rectangular room is four times as long as it is wide, and its perimeter is 70 meters. Find the width of the room.
one-sixth of a number is 66
A rectangular room is four times as long as it is wide, and its perimeter is 70 meters. Find the width of the room.
three is twenty-one, divided by the sum of a number and five
A rectangular room is four times as long as it is wide, and its perimeter is 70 meters. Find the width of the room.
twelve is sixteen less than four times a number
three is twenty-one, divided by the sum of a number and five
Use the following words to write your own poem for your school'S POENTRY COMPETITION--bed-red-head-said-fed--see-bee-free-tea-agree--ship-lip-slip-equip-skip--e