Math, asked by bhupindersingh2473, 15 days ago

what is the total age of 9 boys if their average age is 18

Answers

Answered by katcolucky

0

Answer:

Step-by-step explanation:

10.5

Answered by yashc26368

0

Answer:

15 * 11 = 165

5 * 9 = 45

165+45 = 210

210 / 20 = 21/2 = 10.5

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