Hello!
We know that 28 miles is 10.50
We can find the unit rate by doing
10.50/28 = 0.375
We multiply this by 48 to get what the cost is
0.375 * 48 = 18
The answer is $18
Hope this helps!
The property is commutative property also known as flip flop property to some people
Answer:
the number of miles is 160
Step-by-step explanation:
The computation is given below:
Let us assume the miles be x
For company A
y = $100 + $0.40x
And, for company B
y = $20 + $0.90x
In order to find out the number of miles, the rental cost of the company A should be less than the company B rental cost
SO,
$20 + $0.90x > $100 + $0.40x
Subtract $20 from both sides
0.90x > 80 + 0.40x
Now subtract 0.40x from both sides
0.50x >80
x>160
So the number of miles is 160
