Question

3 times the sum of anumber 5 and gives 45​

Answer 1

Given : 3 times the sum of number and 5 gives 45​

To Find : Number

Solution:

Let say Number = N

sum of number and 5   = N + 5

3 times the sum of number and 5 = 3 (N + 5)

3 times the sum of number and 5 gives 45

=> 3 (N + 5) = 45

=> N + 5 = 15

=> N = 10

Number is 10

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Answer 2

Given:

3 times the sum of a number 5 and gives 45

To Find:

The required number

Solution:

Let the number is P

Sum of a number 5 = P + 5

3 times the sum of a number = 3(P+5)

According to the given question.

=> 3(P+5) = 45

=> 3P + 15 = 45

=> 3P = 45 - 15

=> 3P = 30

=> P = 30/3

=> P = 10

Hence, the required number is 10.

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