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Mathematics, 17.07.2020 14:01 Cookie320
A group of 55 pupils were asked if they owned a phone or a tablet. 11 said they owned both 18 said they only owned a tablet 34 said they owned at least a phone A student is picked a random, what is the probability that the student doesn’t have a phone or tablet? Give your answer as a fraction in its simplest form.
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Mathematics, 21.06.2019 19:00
Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?
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A group of 55 pupils were asked if they owned a phone or a tablet. 11 said they owned both 18 said t...
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