Question

Carlos has \dfrac45 5 4 ​ start fraction, 4, divided by, 5, end fraction of a tank of fuel in his car. He uses \dfrac{1}{10} 10 1 ​ start fraction, 1, divided by, 10, end fraction of a tank per day. How many days will his fuel last?

Answer 1

Answer: 8 days

Step-by-step explanation:

Answer 2

8 days

Explanation:

You can rewrite the original fraction with a denominator of 10 to see the answer.

4/5 = 8/10 = 8·(1/10)

The fuel will last 8 days.