Question

find the sum of 15% of 75 and 5% of 75. Is it equal to 20 % of 75? class 7th​

Answer 1

Answer:

answer 15

Step-by-step explanation:

15%75=45/4

5%75=15/4

45/4+15/4=60/4=15

and yes 20%75=15%75+20%75

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Answer 2

Answer:

Yes, it is 20% of 75.

Step-by-step explanation:

15% of 75 = 15 × 75 / 100

5% of 75 = 5 × 75 / 100

   15% of 75 + 5 % of 75

=> 15 × 75/100 + 5 × 75/100

Now take 75/100 common,

=>75/100 (15 + 5)

=>20 × 75/100 , i.e. 20% of 75

Hope it helps :)