rochellea57 rochellea57
  • 05-03-2022
  • Mathematics
contestada

the mean of 18,21 and 36 is equal to the mean of 20 and what number

Respuesta :

Magnolia321 Magnolia321
  • 05-03-2022

Answer:

30

30+20=50 and 50/2=25

So 20+ x = 50 because 25 times 2 is 50.

x=30

Hope it helps.

Answer Link

Otras preguntas

Convert the equation, x - 2y = 6, into slope-intercept form.
what was hercules character traits in movie​
In which category are both animal and plant cells found in?
Will mark you brainliest!!
in which countries did antonio keep trade relationswas he sad for his ships​
Fill in the blank to make the two fractions equivalent. 4/5= ?/25
How many terms are in 4x + 3y - 12x + 5
Beto got paid $100 dollars for washing a car. He put $40 in savings and bought 7 pizzas at $5 each. How much does he have left?
Select all the true statements: A) Two squares with the same side lengths are always congruent B) Two rectangles with the same side lengths are always congruen
how do I start a pre writing essay on Prometheus?