A bottle of sparking water cost $1.69 each.They are on sale for 4 for $5.You bought one last week and this week.Did you pay more or less for the bottle this week? How much more or less?

Question

math problems

Answer 1

4 bottles for $5 is 5/4=$1.25 per bottle.

The difference between the single price is 1.69-1.25=44c or $0.44.

So if 4 were purchased at $1.69, they cost 4×1.69=$6.76, a difference of $1.76 before the sale price of $5 for 4.