I'm pretty sure this is correct
Since 2 croissants = $3 we can work out that 1 croissant = $1.50
Multiply $1.50 by 31 and we get $46.50
Therefore 31 croissants is $46.50
Answer:
see the attachment photo!
50 points I think cause 50•2=100 and 46•2=92 and 46/50 is equal to 92/100