Seudónimo Seudónimo

02-05-2017
Mathematics

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Katie has taken 5 math tests this year. On the first and second tests, she scored a 75. The third test she scored 10 points more than the first two. The fourth test she scored 95 and the last test she scored 90.

What is Katie's average (mean) math score?

Respuesta :

jwright24 jwright24

02-05-2017

75+75+85+95+90 = 420
420/5 = 84

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owenrobot owenrobot

02-05-2017

Her average score was 84, add them all up and divide by 5

Answer Link

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