weight of three boys is 25 kg 28 kg and 31 kg respectively. Find the average weight of the boys. a. 25kg b. 27kg

Question

weight of three boys is 25 kg 28 kg and 31 kg respectively. Find the average weight of the boys.
a. 25kg

b. 27kg

c. 28kg

d. 26kg

please hurry!!​

in progress 0
Thiên Thanh 1 year 2021-09-02T07:26:08+00:00 2 Answers 18 views 0

Answers ( )

    0
    2021-09-02T07:27:09+00:00

    Answer:

    C)

    Step-by-step explanation:

    Find the total sum

    25+28= 53

    53+31=84

    Fimd the average by dividing by 3

    84/3= 28

    Hence, the answer is c

    0
    2021-09-02T07:27:14+00:00

    Answer:

    c. 28kg

    Step-by-step explanation:

    28+25+31 = 84

    84/3 = 28kg

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )