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sesenic [268]
3 years ago
9

A crew will arrive in one week and begin filming a city for a movie. The mayor is desperate to clean the city streets before fil

ming begins. Two teams are​ available, one that requires 700 hours and one that requires 400 hours. If the teams work​ together, how long will it take to clean all of the​ streets? Is this enough time before the cameras begin​ rolling?
Mathematics
1 answer:
Tatiana [17]3 years ago
8 0

Answer:

I think you would add the numbers then divide by 2

Step-by-step explanation:

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The ratio of fiction to nonfiction books in a classroom library is 2 to 3 . If there are 24 books nonfiction books in the classr
worty [1.4K]

Answer:

<h2>16</h2>

Step-by-step explanation:

Given the ratio of fiction to nonfiction books in a classroom library is 2 to 3, then the total ratio of both books will be 2+3 = 5. If there are 24 books non fiction books in the library, to get the amount of fictionbooks that are there we will follow the following steps.

First we will calculate the total number of books in the shelf;

3/5 * Total number of books = total non fiction books

3/5 * Total number of books = 24

3*Total number of books = 5*24

3*Total number of books = 120

Total number of books = 120/3

Total number of books = 40

Therefore there are 40 total of books on the shelf.

Total number of fiction books = 2/5 * 40

Total number of fiction books = 2* 8

Total number of fiction books = 16 books

<em>Hence there are 16 fiction books on the shelf.</em>

3 0
3 years ago
A college has buildings numbered from 1 through 60. What is the probability that a student will have their first class in a buil
Deffense [45]
Multiples of 8 through 60 are 8, 16, 24, 32, 40, 48 and 56
No. of favorable outcomes= 7
Thus, P(E)=7/60
6 0
2 years ago
what is the equation in slope intercept form of the line that is parallel to the given line and passes through the point (0,12)?
Ket [755]

Without the original equation, it's impossible to answer that question. I'm sorry.

8 0
3 years ago
I have this question I've thought about it but I couldn't get the answer i really will appreciate if anyone helps me out with it
Vesna [10]

Answer:

112 ounces

Step-by-step explanation:

Malia bought 14 cans of cat food

Each of the can weighs 8 ounces

Therefore the total ounces of cat food bought can be calculated as follows

= 14×8

= 112 ounces

8 0
3 years ago
Please help me with disss
Westkost [7]

Answer:

-4

Step-by-step explanation:

3 0
3 years ago
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