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nikklg [1K]
3 years ago
15

HELP please! have no idea how to do this ​

Mathematics
1 answer:
vivado [14]3 years ago
8 0

Answer:

315/575

Step-by-step explanation:

The total number of  books that are over 10

110+ 150+ 255+60 =575

The total number of childrens book over 10

255+60 =315

P ( childrens given that it is greater than 15)

                    = childrens over 10 / books over ten

                    =  315/575

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A tank contains 400 liters of water. If 100 liters is used, what percentage is left
miv72 [106K]

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4 0
3 years ago
Mark had $436. chris has $86 less than mark.write an expression to show how much money chris actually had
Nikitich [7]

We have been given that Mark had $436.

Further, we are given that Chris has $86 lesser than what mark had.

Let us assume that Chris has $x. Therefore, we can set up an equation:

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Upon subtracting 86 from both the sides, we get:

x=436-86

Therefore, the required expression that represent the amount of money that Chris had is 436-86.


7 0
3 years ago
Bob needs to mix 2 cups of orange juice concentrate with 3.5 cups of water to make orange juice. Bob has 6 cups of concentrate.
Yuri [45]
How much did you multiply the concentrate by to get 6? 

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6 0
3 years ago
Read 2 more answers
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