Andrea rents a bike for a day the rental charge can be determined by the equation R=0.5d where is R is rental charges and d is number of days she rents the bike

Complete question :

Andrea rents a bike for a day. The rental charges can be determined by the equation: R = $0.5d, where R is rental charges and d is number of days she rents the bike. Calculate the unit rate.

$0.5

Step-by-step explanation:

Given that :

Rental charge, Ris given by the equation = $0.5d

Where, d = number of days

The unit rate = amount charged per day

If d = 1 day

R = $0.5 * 1

R = $0.5

R

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: