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primary 5 | Maths
| Percentage

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Pls help for (b) I don’t understand

u hv found the total distance all the boys jumped,

which u hv added all the distances to 1784 cm [gd job!]

so for part (b)

avg distance = 178.4 cm

no. of boys = 10

total distance = 178.4 x 10 = 1784 cm

which is the same as what u found by adding all the distances.

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