The following data gives the melting points of an alloy of lead and zinc. Percentage of lead in the alloy(p) 50 60 70 80 Melting point (Q°c) 205 225 250 280 Find the melting point of the alloy containing 65% of lead by Newton's backward interpolating polynomial.
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
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Units and Measurements
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