kayleigh090507 kayleigh090507

16-04-2018
Mathematics

contestada

Two kilograms of bronze costs £7.20
What is the cost of 300g of bronze

Respuesta :

calculista calculista

25-04-2018

we know that
1 Kg is equals to--------------> 1000 g
so
X Kg------------------------> 300 g
X=300/1000------> x=0.30 Kg

if 2 Kg cost--------------> £7.20
0.30 Kg-------------> X
X=0.30*7.20/2------> x=1.08

the answer is
£1.08

Answer Link

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