Simplify 1000:0.5

find the difference between 4 1/8 and 1 3/5

Answers are 2000 and 2 11/40

Step-by-step explanation:

Step 1: Simplify 1000/0.5

⇒ 1000/0.5 = 10000/5 (Multiplying by 10 to numerator and denominator)

= 2000

Step 2: Difference between 4 1/8 and 1 3/5

⇒ 4 1/8 = 33/8 and 1 3/5 = 8/5 (converting the mixed fractions)

⇒ Difference = 33/8 - 8/5 = (33 * 5 - 8 * 8) / 5 * 8 (cross-multiplying with LCM)

= 165 - 64/40 = 101/40 = 2 11/40 or 2.53

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