Two people travel 150 kilometers in a car. Paying for the petrol costs each person $12. Work out the cost if 5 people travel 250 kilometers

$8

Step-by-step explanation:

if each person pays $12

then total cost is $24

so 150km --> $24

1km --> 24/150

1km --> $0.16

so 250 km --> $0.16 * 250 =$40

if 5 people travel, each person has to give $40 / 5 = $8

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.