To solve for the number of tacos sold, we set up a system of equations based on the given information and found that, after solving, 70 tacos were sold, not 69.
Step-by-step explanation:
The question involves solving a system of equations to find out how many tacos were sold by the taco truck. To do this, we need to set up two equations with two variables, one representing tacos (T) and the other representing burritos (B). The first equation comes from the number of items sold: T + B = 125. The second equation comes from the total income: 3T + 4B = $430.
Let's solve this system step by step:
Write down the equations based on the given information: T + B = 125 (Equation 1) 3T + 4B = 430 (Equation 2)
Rearrange Equation 1 to isolate one variable, for example B: B = 125 - T.
Substitute the expression for B into Equation 2 to solve for T: 3T + 4(125 - T) = 430 3T + 500 - 4T = 430 -T + 500 = 430 T = 500 - 430 T = 70
After solving the equations, we find that the number of tacos sold on Tuesday was 70, not 69 as stated in the question.
The probable question can be: The taco truck sells tacos for $3 and burritos for $4. The number of items sold on a Tuesday is 125 with a total income of $430. How many tacos were sold? The solution is
69