ICSE Class 7 Answered

At a courier shop the weights of six parcels were found to be 1.4 kg, 1.35 kg, 650 gm, 1.85 kg, 700 gm and 950 gm respectively. Find the average weights.

Asked by Topperlearning User | 19 Sep, 2016, 09:43: AM

Expert Answer

$Number space of space parcels space left parenthesis straight n right parenthesis space equals space 6 Sum space of space weight space of space 6 space parcels equals space 1.4 space kg space plus space 1.35 space kg space plus space 650 space gm space plus space 1.85 space kg space plus space 700 space gm space plus space 950 space gm equals 1400 space gm space plus space 1350 space gm space plus space 650 space gm space plus space 1850 space gm space plus space 700 space gm space plus space 950 space gm equals space 6900 space gm therefore Average space weight space equals space fraction numerator Total space weight over denominator Number space of space parcels end fraction equals 6900 over 6 equals 1150 space gm space equals 1.15 space kg Average space weight space of space the space parcel space is space 1.15 space kg.$

Answered by | 19 Sep, 2016, 11:43: AM

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