Which term shows how much of 1 quantity is compared to another quantity?

a: absolute value
b: surface area
c: diagram
d: ratio

If you divide 0.1 and 0.6 you wii get 0.166666 which rounds to .167 which is answer b

7days is 168 hours in decimal form it is just 168 there is no decimal form for this because it is like 168.0 and there is no number you are dividing it by for it to be a decimal.hope this