4. Insert three rational numbers between 3\5 and 2\3
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Answer: Hello Mate!
Rational umber inserting = ( r + s ) / 2
= ( 3/5 + 2/3 ) ÷ 2
= ( 9 + 10 ) / 15 ÷ 2
= 19/15 × 1/2
= 19/30
In 3/5 and 19/30
= ( 3/5 + 19/30 ) ÷ 2
= 37/30 × 1/2
= 37/60
In 19/30 and 2/3
= ( 19/30 + 2/3 ) ÷ 2
= 39/30 × 1/2
= 39/60
3/5 < 37/60 < 19/30 < 39/60 < 2/3
Hope it helps☺!✌
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