There are 32 smarties in a tube.
as many as you want
there a 15 in a smarties in a smarties packet
1000ml
Smarties are sold in many quantities, loose, bagged or boxed. One example I've found is: Nestle Smarties Hexatube x 48
150g
150g is 5.3 ounces.
150,000 milligrams.
.15kg 150g/1kg = 150g/1000g = 150/1000 = 3/20
420
you can eat as many as you can
150g = 5.29oz