Carlos and Stefan each improved their yards by planting grass sod and geraniums. They bought their supplies from the same store. Carlos spent $76 on 5 ft² of grass sod and 12 geraniums. Stefan spent $122 on 13 ft² of grass sod and 6 geraniums. Find the cost of one ft² of grass sod and the cost of one geranium.

fa WWF vccsvv DC degb zsvv cash. as 13

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

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