A travel distance if 24km with speed of 4km/hr. B starts 1hr late than A and he covers some distance then draw grap
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The sum of two rational number is -3/5if one of the number is -9/20;find the other
It is given that
Sum of two rational numbers =12−7
One of the rational number =2413
Other rational number =x
2413+x=12−7
x=12−7−2413
LCM of 12 and 24 is 24
=12×2−7×2−2413
By further calculation
=24−14−2413
So we get
=24−14−13
=24−27
=8−9
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