Respuesta :

Answer:

3.) 6 hours

4.) $52.5

5.) 15 minutes

6.) 16

Step-by-step explanation:

3.) 130/2.5 is rate he works at which is 52 houses per hour so do 312 divided my 52 to get 6 hours

4.) 12 months in a year so you do $630 divided 12 months to get a cost of $52.5 per month

5.) 16 miles divided by 20 minutes gives the rate it travels at which is 0.8 miles per minute. So, do 12 divided by 0.8 to get 15 minutes

6.) A dozen is 12 so you do $3.84 divided by 12 to get the cost of one egg which is $0.32 and multiply that by 50 eggs to get a cost of $16