Answer:
B
Step-by-step explanation:
Her cousin lives 184 miles away
Explanation: In this problem you need to solve for the distance, and you are given speed and time. With this information, we need to use the speed formula which is s=d/t where s=speed, d=distance, and t=time
Next all you have to do is plug in your values, which should look like this-
40=d/4.6
Now that you have your equation, you must solve for d to get your distance by isolating d to one side of the equation. You do this, by multiplying 4.6 on each side of the equation.
This is what the math should look like-
(4.6)40=d/4.6(4.6)
184=d
d= 184 miles
I hope this helped!
Answer:
- motorcycles: 20
- vans: 25
- cars: 135
Step-by-step explanation:
There are 3 car spaces for each non-car space, so the number of car spaces is 3/4 of the total: (3/4)×180 = 135.
The number of motorcycle spaces is half of 5 less than the remainder, so is ...
(180 -135-5)/2 = 20
and van spaces are 5 more than that: 25.
There are 20 motorcycle spaces, 25 van spaces, and 135 car spaces.
answer: c. $364.80
explanation: find the interest, then add the interest to the principal
to find interest:
interest = principal x rate x time
>> interest = 320 x 0.035 x 4
after multiplying, you get 44.80, which is the simple interest
to find account balance:
account balance = principal + interest
>> 320 + 44.80 = 364.80