There are 720 boys and 700 girls in a school, The probability that a boy chosen at random studies French is 2/3
The probability that a girl chosen at random studies French is 3/5
Work out the number of students in the school who study French.​

What is the least common multiple of 6 and 17?

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

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