To solve this problem, we should set up an equation, letting the unknown value of miles that Ahmad drove be represented by the variable x. We can have our total price on one side of the equation, set equal to the base fee plus the number of miles Ahmad drove multiplied by the charge per mile (x). This equation is modeled below:
191.95 = 16.99 + 0.72x (remember that 72 cents in dollars is equal to 0.72!)
To solve this equation, we must get the variable x isolated on one side of the equation. To do this, we begin by subtracting 16.99 from both sides of the equation.
174.96 = 0.72x
Next, we must divide both sides of the equation by 0.72 to get rid of the coefficient on the variable x.
x = 243
Therefore, your answer is Ahmad drove the truck for 243 miles.
Hope this helps!
Answer:
a
Step-by-step explanation:
20-9=11
Answer:
A.) an algebraic expression
Step-by-step explanation:
Note that there are only integers (whole numbers) and the usage of algebraic operations. Also note that there is no "equal" sign (which would make it an equation), making the problem a expression.
~
Answer:
6 bottles of sand
Step-by-step explanation:
In order to find out the greatest number of bottles corrine can fil, we need to divide the amount of send she brought from the bach by the amount of sand she used to fill each bottle. So we have:
1 1/3 = 4/3
(4/3)/(2/9) = (4/3)*(9/2) = 36/6 = 6 bottles of sand