Question

the decimal expansion of the rational number 43÷2×5² will terminate after how many places of decimal​

Answer 1

It will terminate after 2 decimal places

Answer 2

Answer:

43/2×5²

Multiplying both numerator and denominator by 2

So ,

43×2/2×5²×2

86/2²×5²

86/(2×5)²

86/10²

86/100

0.86

So it will terminate after 2 places