* Number 148.5 was divided into two such numbers that 23 first are equal 45 second. Find these numbers.

159
A+b=148.5 a * (2/3) =b * (4/5) a = 148.5 - b (148.5 - b) * (2/3) =b * (4/5) 148.5*(2/3) =b * (4/5) +b * (2/3) 99=b * (22/15) b = (15*99)/22 = 67.5 a = 81 b = 67.5
183
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