Answer:
(f+g)(x) = 60x + 400
Step-by-step explanation:
Given :
Amount in account A:
f(x) = 20x + 100
Amount in account B :
g(x) = 40x + 300
Total amount in Account A and B:
f(x) + g(x) = (20x + 100) + (40x + 300)
(f+g)(x) = (20x + 40x) + (100 + 300)
(f+g)(x) = 60x + 400
2/2 which = 1 whole is the slope
The number of cars, vans and trucks rented are;
Number of Cars = 4 cars
Number of vans = 36 vans
Number of trucks = 108 trucks
<h3>How to solve Algebra Word Problems?</h3>
We are given;
Total number of vehicles = 155 vehicles
Let number of cars be x.
Thus, since Nine times as many cars were rented as vans, we have;
Number of vans rented = 9x
Now, three times as many vans were rented as trucks. Thus;
The number of trucks rented during one month = 3(9x)
Thus;
x + 9x + 27x = 155
37x = 155
x ≈ 4 cars
Number of vans = 9 * 4 = 36 vans
Number of trucks = 3 * 36 = 108 trucks
Read more about Algebra Word Problems at; brainly.com/question/13818690
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Find the unit rate which is 260/12 which is 21 and 2/3 now divide 286 by 21 and 2/3.
Answer:
584.57
Step-by-step explanation: