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1 vote
1 vote
Can you pls help me with this

Can you pls help me with this-example-1
User Student For Life
by
3.1k points

1 Answer

14 votes
14 votes
The score that she needs in her next test to averages 72 is 77
(73+88+64+58+x)/5=72
(283+x)/5=72
283+x=(72x5)
X=360-283
X=77
Check
(73+88+64+58+77)/5=72
(360/5)=72
72=72

User Rarrarrarrr
by
2.9k points
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