On Father's Day, Mason wanted to buy a shirt and a tie for her father. 4 ties and 4 shirts cost $328. A shirt cost $30 more than a tie. What is the cost of a tie?
Question
On Father's Day, Mason wanted to buy a shirt and a tie for her father. 4 ties and 4 shirts cost 30 more than a tie. What is the cost of a tie?
Solution
Let's solve this step by step:
Step 1: Let's denote the cost of a tie as 'T' and the cost of a shirt as 'S'.
Step 2: According to the problem, we know that a shirt costs 30.
Step 3: We also know that 4 ties and 4 shirts cost 328.
Step 4: Now we can substitute the value of S from step 2 into the equation from step 3. This gives us: 4T + 4(T + 328.
Step 5: Simplify the equation: 4T + 4T + 328.
Step 6: Combine like terms: 8T + 328.
Step 7: Subtract 208.
Step 8: Finally, divide both sides of the equation by 8 to solve for T: T = $26.
So, the cost of a tie is $26.
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