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1 year ago

8

If Bill wants to find the average of his family's heights. If his brother is 60 inches tall, his

1 answer:

Romashka [77]1 year ago

4 0

Answer: 56 inches

Step-by-step explanation:

a. 60+58+64+72=254 (Add the average of his family without including him)

a. 62x5=310 (The average times 5, cause there are 5 of them will get you the total number of inches)

b. 310-254=56 (Subtract the total number of the 5 of them with the 4 of them to find Bill's height)

you can check your answer by adding all their heights.

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