150 grams of fertilizer is required for a land area of 6 square meters.
a) At this rate, how many grams of fertilizer are required for a land area of
13 square meters?
b) For what land area will 850 grams of fertilizer be sufficient?
If 150g of fertilizer can cover 6 sq m of land then, 25 g of fertilizer can cover 1 sq m of land; a) For 13 sq m of land we need 25g*13 325g b) 850g/25g=amount of land 34 sq m
