A pile of sand has the weight 90kg. The sand is put into a small bag, a medium bag and a large bag in the ratio 2:3: 7 .work out the we

Question

A pile of sand has the weight 90kg. The sand is put into a small bag, a medium bag and a large bag in the ratio 2:3:
7 .work out the weight of sand in each bag

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Amara 2 months 2021-10-05T12:16:44+00:00 1 Answer 0 views 0

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    2021-10-05T12:18:43+00:00

    Answer:

    15kg:22.5kg:52.5kg

    Step-by-step explanation:

     pile of sand has the weight 90kg. The sand is put into a small bag, a medium bag and a large bag in the ratio 2:3:

    7 .work out the weight of sand in each bag

    Ratio = 2:3:7 = small: medium :large

    Total = 2+3+7 = 12

    Total weight = 90kg

    Weight of small bag = 2/12 × 90

    = 90 ÷ 6

    = 15kg

    Weight of medium bag = 3/12  × 90

    = 90÷ 4

    = 22.5kg

    Weight of large bag = 7/12 × 90

    = 7 × 7.5

    =52.5kg

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