Use Cross Multiplication to figure out the following:
If Pistachio nuts cost $6/200 g
then...
200g 1000g
6 x 1000 = 200 x N
200 200
30 = N
Therefore, the pistachio nuts cost $30/kg, or $30/1000g.
Which of the following is the best deal?
- Peanuts $4/100g
- Almonds $22/1 kg
- Cashews $15/500mg
