Here are six number cards
-5 , -7 , -3 , -1 , 1 , 3
Arrange the cards into 3 pairs with the same total
Answers
Answered by
9
Answer:
Step-by-step explanation:
1st Pair
⇒ -5 , 1
2nd Pair
⇒ -7 , 3
3rd Pair
⇒-3 , -1
Answered by
0
The following three pairs of cards are 1) -3,-1. 2) -5,1. 3) -7,3.
Given,
The six number cards = -5 , -7 , -3 , -1 , 1 , 3.
To Find,
Arrange the cards into 3 pairs with the same total.
Solution,
We have given the Six number cards
= -5 , -7 , -3 , -1 , 1 , 3.
We have to arrange it so that the total will be the same upon adding the two numbers.
So,
Let's find the First pair,
= -5 + 1
On adding, we get,
= -4.
Let's find the second pair,
= -7 + 3
On adding, we get,
= -4
Let's find the pair,
= -3 + (-1)
On adding, we get,
= -4.
Hence, all the chosen pairs have the same total.
The following three pairs of cards are 1) -3,-1. 2) -5,1. 3) -7,3.
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