Math, asked by jeraigagan, 4 months ago

Dany scored 93 in physics, 88 in mathematics, and a score in chemistry that is double his score in geography. The average score of all 4 courses is 79. What were his scores in chemistry and geography?

Answers

Answered by shreyastorgalmath

2

Answer:

90 in chemistry and 45 in geography

Step-by-step explanation:

79*4=93+88+2x+x

x=45

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