Three cats
If three cats eat three mice in three minutes, after which time 90 cats eat 90 mice?
Correct answer:
Showing 9 comments:
Sir
Because its still 1 cat per 1 mouse regardless if its 3 cats per 3 mice or 90 cats per 90 mice. It still takes each cat 3 minutes
1 year ago 2 Likes
Gpt
his problem involves the assumption that the rate of cats eating mice is constant. Therefore, we can use the ratio and proportion method to solve the problem.
We know that 3 cats can eat 3 mice in 3 minutes, which means that each cat can eat 1 mouse in 3 minutes. Therefore, the rate of each cat eating a mouse is 1/3 mice per minute.
To find out how long it will take 90 cats to eat 90 mice, we can set up a proportion:
3 cats / 3 mice / 3 minutes = 90 cats / 90 mice / x minutes
Simplifying this proportion gives:
1 cat / 1 mouse / 3 minutes = 1 cat / 1 mouse / x minutes
Multiplying both sides by x gives:
x / 3 = 1
Solving for x gives:
x = 3 minutes
Therefore, it will take 90 cats to eat 90 mice in 3 minutes.
We know that 3 cats can eat 3 mice in 3 minutes, which means that each cat can eat 1 mouse in 3 minutes. Therefore, the rate of each cat eating a mouse is 1/3 mice per minute.
To find out how long it will take 90 cats to eat 90 mice, we can set up a proportion:
3 cats / 3 mice / 3 minutes = 90 cats / 90 mice / x minutes
Simplifying this proportion gives:
1 cat / 1 mouse / 3 minutes = 1 cat / 1 mouse / x minutes
Multiplying both sides by x gives:
x / 3 = 1
Solving for x gives:
x = 3 minutes
Therefore, it will take 90 cats to eat 90 mice in 3 minutes.
1 year ago 549 Likes
Tips for related online calculators
Do you want to convert time units like minutes to seconds?
You need to know the following knowledge to solve this word math problem:
Units of physical quantities:
Grade of the word problem:
Related math problems and questions:
- Twins with friend
The twins Danka and Janka went to the cinema with their friend Betka. Only six seats in the second row were available in the cinema. The twins want to sit next to each other. Danka is always to the right of Janka, and Betka is near one of them. How many m - Digits
Write the smallest and largest 2-digit natural number. - Tree grows
Each month a tree in Jada's back yard grows 1.43 inches taller. How many inches taller will the tree be in 3.5 months? - Prawns and carbs
I buy 3 1/4 kg of prawns and 4 2/5 kg of carbs. 1 kg of prawns is RM 24 and 1 kg of carbs is RM 10. If I pay RM 50, what is my change?
- Locker combination
Todd forgot the first two numbers of his locker combination. The numbers can be any number 1 through 6. What is the probability that he will guess the first number correctly and the second number incorrectly? - The mean - mi
Find the mean of 3 5 8 4 10. - Twizzlers
A five pack of Twizzlers costs $3.75. What is the unit rate? - The rectangle 7
The rectangle shown has a length (l) of 8 and a width (w) of 6.2. A second rectangle has a length of l + 2.5 and a width of w - 1.4. Find the area of the SECOND rectangle. - Megapolis
The total population of a city consists of 641,682 male adults, 593,118 female adults, and 182,345 children. Find the total population of the city.
- Money balance
At the beginning of the month, Hector had $52.43 saved up. He then earned $16.94 doing chores and spent $20.35 at the mall. How much money does he have now? - ABCD on a map
Dinesh went from place A to place B and from there to place C. A is 7.5 km from B, and B is 12.7 km from C. Ayub went from place A to place D and from there to place C. D is 9.3 km from A, and C is 11.8 km from D. Who traveled more, and by how much? - Bananas 4
Ms. Morgan bought 3.5 pounds of bananas at $0.51 a pound and 4.5 pounds of pineapple at $1.19 a pound. How much did she pay for the bananas and pineapple? - The bouquets
A wedding planner is making bouquets. She must have equal numbers of bouquets made of 7 and 10 balloons each. How many bouquets would she get from 85 balloons? - Determine 216
Determine the quotient; (-20) divided by ( -4) =? A) +6 B) - 6 C) +5 D) -5