yochananisrael7
yochananisrael7 yochananisrael7
  • 21-05-2019
  • Mathematics
contestada

John scored 48, 59, and 62 points. His average score was 60%. What was the last score to make it average?

91
26
78
71

Respuesta :

johndorceus14
johndorceus14 johndorceus14
  • 21-05-2019

Answer:

Hello! Your answer is 71.

Step-by-step explanation:

(48+59+62+71) =240

240 ÷ 4 = 60.

The 4 is the four different points he got.

The 60 is the average percent.

HOPE THIS HELPS!

Answer Link
zainabdallah zainabdallah
  • 21-05-2019

48+59+62+x / 4=60

169+x / 4=60

169+x=60×4

169+x=240

x=240-169

x=71

This is the answer

hope you understand

Answer Link

Otras preguntas

the total cost of 3 tables & 2 chairs is rs 1850 ...if a table RS 75 more than a chair ,find the price of each ?
What is the fraction 18/24 reduced to its lowest terms? A. 9/12 B. 3/4 C. 24/18 D. 18/24
if the minimum velocity of a projectile is double the minimum velocity,the angle of projection is
do you know 10(55-1000)/90+2=?
what are the rational numbers of -12,0,35,4.85,√12,√36,19/6,-10/11,1.4949949994
Factor by grouping:4-12r+9r^2i know the answer is (2-3r)^2Can anyone explain to me how it is?
what are the rational numbers of -12,0,35,4.85,√12,√36,19/6,-10/11,1.4949949994
What different peoples contributed to the cultures of Spain and Portugalit has to be five different peoples
if the minimum velocity of a projectile is double the minimum velocity,the angle of projection is
a sum of RS 500 is in the form of denominators of RS5 & RS 10..if the total no. of notes is 90 ,find the no. of notes of each type................