Okay so i’m kinda stuck not with everything just with the actual method 70 points

Nick is going to drive 450 miles.

First, solve for Car A:

Car A can go 10.3 miles per litre of petrol. Divide:

450/10.3 = ~43.69 litres in all

Now multiply the number gotten with the cost of Petrol (£1.39)

43.69 x 1.39 = ~£60.72 in all

Next, solve for Car B:

Car B can go 14.6 miles per litre of diesel. Divide:

450/14.6 = ~30.82 litre in all

Now multiply the number gotten with the cost of diesel (£1.47)

30.82 x 1.47 = ~£45.31 in all

Car B is cheaper by £15.41, and should be the one used

hope this helps

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length