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Will 5 ÷ 0.4 be rational or irrational? Why?

A. Rational. An irrational number divded by an irrational number is always rational.

B. Rational. A rational number divded by a rational number is always rational.

C. Irrational. A rational number divded by a rational number is always irrational.

D. Irrational. An irrational number divded by a rational number is always irrational.

Respuesta :

KimYurii

Answer:

  • B. Rational. A rational number divided by a rational number is always rational.

Step-by-step explanation:

→ 5 ÷ 0.4

→ 5 ÷ 4/10

→ 5 × 10/4

→ 50/4

→ 25/2 [Which is rational.]

Answer:

B. Rational. A rational number divided by a rational number is always rational.

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