Standard form decimal forty-five and sixty three hundredths

See below in bold.

Step-by-step explanation:

0.45 = 4.5 * 10^-1.

63/100 = 0.63

0.63 = 6.3 * 10^-1.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i