A light bulb manufacturer estimates that % of light bulbs produced will be defective. The manufacturer produces 200,000 light bulbs in one month. About how many bulbs can they expect to be defective? 6.RP.3, 6.RP.3c Marie scored a 75% on her last test. Select all of the statements that could be true. 6.RP.3, 6.RP.3c O Marie answered 1 item incorrectly out of 4 items. O Marie answered 40 items correctly out of 50 items. O Marie answered 15 items incorrectly out of 60 items. O Marie answered 18 items incorrectly out of 24 items. O Marie answered 42 items correctly out of 56 items. An electronics store buys a television at a wholesale price of $120. The store then sells the television to its customers for $300. What percent of the wholesale price is the selling price? 6.RP.3, 6.RP.3c
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.
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