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

PLEASE ANSWER ASAP! ANSWER MUST INCLUDE EXPLANATION IN ORDER TO RECEIVE 10 POINTS AND THE BRAINLIEST ANSWER! THANKS!!!
What effect did the Industrial Revolution have on families?
the flu vaccine last a short time because the flu virus
what is the average of the inte:ers from 25 to 41
What does validity mean?
Why are rainforests important to the pharmaceutical industry? A. Many ingredients in important drugs come from plants discovered in the rainforest. B. Animals i
The purpose of poll taxes in southern states was to
What is 6:12 in simplest form
What is the effect of the Caribbean Sea staying warm most of the year?
What is scientific method?