the nilsson family is taking a road trip. they plan to stop for 30 minutes every 2 hours, they drive and average of 63mph. an equations representing their total time (in hours) is t= d/r + s/2, where d is the distance, r is the rate, s is the number of stops, and t is the time. how far will they travel after 14 hours with 5 stops?

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

f(x)=4

step-by-step explanation: