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Shtirlitz [24]
3 years ago
8

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

Mathematics
2 answers:
solniwko [45]3 years ago
7 0

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!

valentinak56 [21]3 years ago
5 0

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

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Answer:

the answer is

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Use the Distributive Property to simplify the expression.<br><br> 8(5g+5−2) =
slamgirl [31]

Step-by-step explanation:

8(5g+3)=0

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How many positive integers less than 1000 a) are divisible by 7? b) are divisible by 7 but not by 11?
sashaice [31]

Answer:

  130

Step-by-step explanation:

The number of integers meeting the criteria can be found by counting them using a counting formula.

<h3>Divisible by 7</h3>

Integers divisible by 7 will have the form (7n), where n is some positive integer. The number of them less than 1000 can be found from ...

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There are 142 integers less than 1000 that are divisible by 7.

<h3>Divisible by 7 and 11</h3>

Similarly, integers divisible by 7 and 11 will be of the form (77n), for some positive integer n.

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3 0
2 years ago
Rob has $1.65 in nickels and dimes. He has 25 coins in all. How many of each kind of coin are there?
valentinak56 [21]

Answer:

The number of nickels is 17 and number of dimes is 8.

Step-by-step explanation:

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1\text{ dimes}=10\text{ cents}

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Therefore the number of nickels is 17 and number of dimes is 8.

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Answer:

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