3 pencils to each calculator
18 of them
3x12x2=72
200/6 = 33.33 so she must purchase 34 packages which will give her 202 pencils.
A gross of pencils is 144 pencils.
3 pencils to each calculator
18 of them
4
alot
Eight pencils.
Well, isn't that a lovely question! If each box holds two dozen pencils, that means each box has 24 pencils. So, if we have ten boxes, we can simply multiply 24 pencils by 10 boxes to find the total number of pencils. That would be 240 pencils in total! Just imagine all the beautiful drawings and happy little accidents you could create with all those pencils.
Non of your buisness
There will be: (3*10)-25 = 5 pencils left over
there is no answer no pencils can be made in a sec Machine made pencils can be produced at more than one per second. Look up a pencil manufacturer. Across the world probably hundreds of pencils a second are being produced.
about 3.256.214.125
3x12x2=72
The number of pencils made each year in the US varies, but it is estimated to be around 2 billion. This makes the US one of the largest pencil producers in the world.