sidering two supplements, each of which contains the feed required but in diffe 3. A poultry farmer must supplement the vitamin The ent amounts. He must meet or exceed the minimum vitamin requirements vitamin content per gram of the supplements is given in the following table Supplement II Supplement I 5 units Vitamin 25 units 1. 10 units 2. 25 units 10 units 3. 10 units 4. 36 units 20 units Supplement I costs P5 per gram and Supplement II costs P6 per gram. The feed 50 units of vitamin 1, 100 units of vitamin 2, 60 units of comhination that
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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