18. Mr Waters had some oranges and pears. 60% of them were oranges. 70% of the pears and 40% of the oranges were sold. 240 fruit were not sold. How many fruit did Mr Waters have at first?

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

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i googled it and this is what i got i don't know how it is. sorry.

the one below it is a function

let's fu(!

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