Question

becca paid a total of $751 for tuition and lab fees for fall semester. tuition for her courses costs $679 more than lab fees. how much did her tuition cost?
part 1 of 2
the cost of lab fees was $
part 2 of 2
the cost of tuition was $

Explanation:

Step1: Define variables

Let \( x \) be the cost of lab fees. Then the cost of tuition is \( x + 679 \).

Step2: Set up equation

The total cost is tuition plus lab fees, so \( x+(x + 679)=751 \).

Step3: Solve for \( x \)

Simplify the equation: \( 2x+679 = 751 \). Subtract 679 from both sides: \( 2x=751 - 679=72 \). Divide by 2: \( x = 36 \).

Step4: Find tuition cost

Tuition cost is \( x + 679=36+679 = 715 \).

Answer:

Part 1: 36
Part 2: 715