Answer:
{x,y,z} = {-22/13,29/13,6/13}
The school bought 16 calculators.
504/31.50 =16
The least number of possible bags of beads packed would be 2 because the greatest common factor is 2. To find how many of each bead is packed into each bag you would have to divide 14 and 2 which is 7, 16 and 2 which is 8, and 18 and 2 which is 9, so there will be 8 read beads, 9 orange beads, and 7 green beads.
Hope this helps!!!!
You didn’t add a picture !
