Answer:
9 hours, 20 minutes
Step-by-step explanation:
When two ferries work together, they transport a day's cargo in 7 hours
The speed proportion or ratio of larger ferry to smaller ferry is given as 3 : 1
The sum of the ratio = 4 (3 + 1)
This means that it will take the smaller ferry = 7 x 4 hours to work alone = 28 hours, since the larger ferry is faster by 3.
Therefore, when larger ferry works alone, it will take it (7 x 4)/3 = 9.33 hours.
9.33 hours = 9 hours, 20 minutes.
Answer:frfr it made hard
Step-by-step explanation:
Hello! I will do my best to help you understand and receive the answers.
Let's begin with our first question..
15.) Dao has 2 3/8 pounds of hamburger meat. He is making 1/4 pound burgers. How many burgers can he make?
For this problem we will have to use division. Our equation (use a calculator if needed) is 2 3/8 divided by 1/4 which equals 3.
Your final answer should be : Dao can make 3 hamburgers total.
I would answer the next question, but I believe from this information above you can try and figure it out. If you are still stuck, message me and i can help you from there.
:))
$7.65 × 23 = $175.95
Answer: $175.95