Math, asked by nammiakhila2000, 8 months ago

there are 14 people in a family and the average age of all the family members is 30 y. A new baby born in a family, After 4 years what will be the average age of the all family members?

Answers

Answered by aswasara123

0

x/42=30

x=30×42=420

(15×4)+420

=480

480/15

=32

Previous Question

Next Question

Similar questions

English, 4 months ago

MODEL QUESTION SET 17 - Reading Comprehension (Se...

Math, 4 months ago

{48÷3-(8-6+3)} Please answer ...

Social Sciences, 4 months ago

Which one of the pair is NOT correctly matched? a. Minimum Support Price- Help in industrial development. b. White Revolution- Operation Flood c. Comprehensive Land Development Programme- Crop Insurance scheme d. Blood-less Revolution- Bhoodan-Gramdan movement ...

English, 8 months ago

Michael's mother had three sons may, July what is the name of the third son.

Math, 8 months ago

One of the examples of a cube of an odd number is plzz answer me fast I will make u brainliest...

English, 1 year ago

His copany made her supreemly happy...

Math, 1 year ago

solve the equation 5 into x minus 3 equal to 3 into x minus 2...

Environmental Sciences, 1 year ago

Deposits that form when the ice in a glacier melts are called; 1- Drifts 2- dunes 3-veins 4-cirques...