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Chapter 13: Q 34 (page 848)

Make up a problem different from any found in the text that requires the addition principle of counting to solve. Give it to a friend to solve and critique

Short Answer

Expert verified

A bag contains 10 kg. vegetables of these vegetables, potato is 3.5 kg, onion is 1.5 kg, tomato is 2 kg and the rest are cauliflower. What is the weight of potato or onion?

Step by step solution

01

Step 1. Given Information

Make up a problem different from any found in the text that requires the addition principle of counting to solve.

02

Step 2. Problem

A bag contains 10 kg. vegetables of these vegetables, potato is 3.5 kg, onion is 1.5 kg, tomato is 2 kg and the rest are cauliflower. What is the weight of potato or onion?

The above problem needs the Addition principle of counting which is represented as

n(A鈭�B)=n(A)+n(B)

Here A represents potato and B represents onion, Also A and B do not have a common element.

n(A鈭�B)=3.5+1.5=5

Therefore 5 kg of vegetables are potato or onion

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