Question

200

g of fertiliser is required for a plot of land
that has an area of 8 m?. Find
(i) the amount of fertiliser needed for a plot of
land that has an area of 14 m²,
(ii) the area of land that can be fertilised by
450 g of fertiliser

Answer 1

(i) 350 g; (ii) 18 m². This is done by using proportion

Explanation: