ou are shopping for a headset and webcam at an electronics store so that you can video chat with your friends. (Round wour answers to one decimal place.) Headset and Webcam SALE See and say hello to your family and friends Save $10 BuddyChat 200 $29.99 After Savings Headset Reg. Price $39.99 Save $12 BuddyChat 300 Headset $39.99 Reg. Price $51.99 After Savings Save $20 BuddyCam HD 200 Webcam $69.99 After Savings Reg. Price $89.99 (a) Verify the "regular price" (original price) of each headset in the ad and calculate the markdown percent. BuddyChat 200 % BuddyChat 300 % Which headset offers the greater markdown percent, the BuddyChat 200 or BuddyChat 300? O BuddyChat 200 O BuddyChat 300 (b) What is the markdown percent on the BuddyCam HD webcam? % (c) You have decided to purchase the headset with the greatest markdown percent and the BuddyCam HD webcam in order to take advantage of an "Extra $15 Rebate" offer when you purchase both. What is the markdown percent on your total purchase including the rebate? %

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Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.