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P5 Mathematics

Question post on Sun, 29/10/2017 4:43pm

Please assist

Source: Anglo-Chinese School Primary

springboard · Answer 1 · Post on Sat, 02/12/2017 10:25am

springboard Post on Sat, 02/12/2017 10:25am

CoachRadar · Answer 2 · Post on Fri, 24/11/2017 6:37pm

Art Club has 10 more boys than Science Club but only 5 more pupils. Hence, Art Club has 5 less girls than Science Club.

No. of girls in Science Club = 5 x 4 = 20

20 / (20 + 10) = 66.7%

alfretztay · Answer 3 · Post on Sun, 29/10/2017 8:24pm

Art Club :

boys : 20
girls : 3u

Science Club :

boys : 10
girls : 4u

20 + 3u ——– 10 + 4u + 5
1u ——- 5
4u ——- 20
[20/(10 + 20)] x 100% = 66.7% (correct to 1 d.p.)

Ans : 66.7% (correct to 1 d.p.)

ConceptualMaths · Answer 4 · Post on Sun, 29/10/2017 5:29pm

ConceptualMaths · Answer 5 · Post on Sun, 29/10/2017 5:29pm

ConceptualMaths

Post on Sun, 29/10/2017 5:29pm