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5/8 is the answer

5/8

Step-by-step explanation:

7/8-3/4+1/2

write all numerators above LCD 8

7-6+4 all over 8

^^ = 5 and bring down our 8 so

7/8-3/4+1/2=5/8

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.

his chances of getting a coin of higher value is 4/19

step-by-step explanation: