An empty flower pot weighs 600g the weight of the flower pot increases to 1.9kg when filled with soil?
Question by i hav 23 characters to perform with: An empty flower pot weighs 600g the weight of the flower pot increases to 1.9kg when filled with soil?
Calculate the percentage boost in the weight of the flower pot. Produce your answer to one considerable figure..
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it then goes on to say
A diffferent pot is 12% heavier whne empty but holds ten% less soil. Calculate the weight of his flower pot when its complete of soil
Very best answer:
Answer by RyanT
1)
empty flower pot = 600g
flower pot + soil = 1.9kg = 1900g
percentage of boost in weight of the flower pot = [(1900 - 600) / 1900 ] x 100 %
[ 1300/1900 ] x 100 %
[13/19] x 100 %
1300/19 %
68.421053 %
one vital figure, 70. %.
pro that reason the percentage of weight boost of the flower pot to a single considerable figure is 70. %
two)
weight of NEW pot = [(12/100) x 600] + 600
= 672
soil the NEW pot can control = 1300 – [(10/100) x 1300]
= 1170
weight of pot when filled with soil = 672 + 1170
= 1842
Pro that reason the weight of the NEW pot with complete soil is 1842g.
Goodluck!
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