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

Question

3 years ago

7

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? 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? 10

Mathematics

2 answers:

Tresset [83] · Answer 1 · 2022-06-16T06:22:51+03:00

Answer:

8 days

Step-by-step explanation:

We are told in the question:

Carlos has 4/5 of a tank of fuel in his car. He uses 1/10 of a tank per day.

How many days will his fuel last?

1/10 of fuel = 1 day

4/5 of fuel = x

Cross Multiply

1/10 × x = 4/5 × 1

x = 4/5 / 1/10

x = 4/5 ÷ 1/10

x = 4/5 × 10/1

x = 8 days

His fuel lasts for 8 days

stira [4] · Answer 2 · 2022-06-16T08:49:38+03:00

stira [4]3 years ago

4 0

Answer:

His fuel will last 8 days

Step-by-step explanation:

i got it right on khan academy

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

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