Question

To get on the top players list , don needs to have a minimum average score of 225 after playing four games. His scores on his first three games were 192, 214, and 250.

What is the minimum score don needs to earn on his fourth game ?

Answer 1

i took test its correct 244

Explanation:

Answer 2

average must be 225 or more
4 games so

`(score1+score2+score3+score4)/(4) \geq 225`
score1=192
score2=214
score3=250
score4=?
so

`(192+214+250+?)/(4) \geq 225`

`(656+?)/(4) \geq 225`
times both sides by 4 to clear fraction
656+?≥900
minus 656 from both sides
?≥244

min score is 244