1. stuck in traffic , mary drove 55 miles in 11 hours. what is the unit rate of her speed?
2.the ratio of apples to oranges is 3 to 15. if there are 60 oranges , how many apples are

1. 5 miles/hour

2. 12 apples

Step-by-step explanation:

1. Mary drove 55 miles in 11 hours.

To find the unit rate of her speed we will use the formula

Speed =

           =

           = 5 miles/hour

The unit rate of Mary's speed would be 5 miles per hour.

2. The ratio of apples to oranges = 3 : 15 =

                                                                   =

Let the total number of apples be x.

Therefore, =

By multiplying with 60 on both the sides.

x =

x = 12

The number of apples are 12.

(c, 0) i might be wrong so don't put full faith on my answer

i need the options

step-by-step explanation: