Rate

       Question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?
     100g of soil is required for a land area of 4m2. At this rate,(a) How many grams of soil are needed for a land area of 1m2?
(b) How many grams of soil are needed for a land area of 17m2?
(c) For what land area will 450g of soil be sufficient?
                                                               Try solving this!?! :0 :}