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insert 1 rational number between 4/3 and 7/5

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properties of rational  numbers

asked Nov 21, 2013 in ALGEBRA 1 by homeworkhelp Mentor

1 Answer

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Rational number

A rational number is expressed as a fraction p/q when the denominator q is not equals to 0.

Given rationals are 4/3 and 7/5

Formula for rational number between x and y when x < y then 1/2(x+y)

x = 4/3 and y = 7/5

1/2(4/3+7/5)

= 1/2(4*5+7*3)/15

= 1/2(20+21)/15

= 41/30

Required rational 41/30.

answered Dec 19, 2013 by dozey Mentor

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