Math, asked by diyakrishna26, 7 months ago

The following table shows sale of note book in a school store Monday to Friday ( 5 days) Find the average sale?

Day

Monday

Tuesday

Wednesday

Thursday

Friday

Number of books

10

15

5

20

20​

Answers

Answered by nazreenhadagali
3

Answer:

14 is the answer.

Step-by-step explanation:

Sale on Monday= 10

Sale on Tuesday=15

Sale on Wednesday= 5

Sale on Thursday = 20

Sale on Friday= 20.

Average sale= Sum of quantities ÷ Total no. of quantities

= (10+15+5+20+20)÷ 5

= 70÷5=14

Thus, Average sale is 14.

Hope this helps...

Thank you...

Answered by aviluriharshini
2
Monday =10
Tuesday =15
Wednesday =5
Thursday =20
Friday =20

Then the average of sale of books = sum of observations/ number of observations
=(10+15+5+20+20)/5
=70/5
=14
Hope this answer will help u
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