HELP ME PLEASE!! A total of 30 shirts were sold at Friday night's football game. Each adult shirt cost $10.50 and each youth shi
rt cost $9.95. The total
revenue was $310.60.
Part A: Write a system of equations that can be used to solve for the number of A (adult) shirts and Y (youth) shirts.
Complete the equations below. Do not type any spaces!
-30
-$310.60
Part B: Find the number of adult and youth shirts sold:
Adult Shirts -
Youth shirts
revenue was $310.60.
Part A: Write a system of equations that can be used to solve for the number of A (adult) shirts and Y (youth) shirts.
Complete the equations below. Do not type any spaces!
-30
-$310.60
Part B: Find the number of adult and youth shirts sold:
Adult Shirts -
Youth shirts
1 answer:
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Answer:
x =
Step-by-step explanation:
Using the Altitude- on- Hypotenuse theorem
(leg of Δ ABC )² = (part of hypotenuse below it ) × ( whole hypotenuse )
x² = 3 × (3 + 7) = 3 × 10 = 30 ( take the square root of both sides )
x =
