Give me the final answers for Waitrose and budgins to the nearest penny

both equations and proportions are better.

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours

8.3 and the 3 is repeating

hope this .