Question

A family bought an iPad, a pair of AirPods, and an Applw Watch for $920. The Apple watch costs as much as the AirPods and the iPad combined. Stan bought an iPad and Apple Watch for $790.

Answer 1

The subject of this question is Mathematics. The cost of the iPad is $184, the cost of the AirPods is $184, and the cost of the Apple Watch is $552. The cost of the Apple Watch for Stan is $606.

Step-by-step explanation:

The subject of this question is Mathematics as it involves solving equations and finding the cost of different items.

Step-by-Step Explanation:

1. Let's assume the cost of the iPad is x dollars.
2. Since the Apple Watch costs as much as the AirPods and the iPad combined, the cost of the Apple Watch is x + (x + x) = 3x dollars.
3. To find the total cost of the three items, we add the cost of the iPad, AirPods, and Apple Watch:
   x + x + 3x = $920
4. Simplify the equation:
   5x = $920
5. Divide both sides of the equation by 5 to solve for x:
   x = $184

Therefore, the cost of the iPad is $184. The cost of the AirPods is also $184, and the cost of the Apple Watch is $552. Stan bought an iPad and Apple Watch for $790. Since the cost of the iPad is $184, we can subtract this value from the total cost Stan paid to find the cost of the Apple Watch:
$790 - $184 = $606

Therefore, the cost of the Apple Watch is $606.