Question

Eight oranges cost $1.00 how much will 5 dozen oranges cost

Answer 1

5 dozen oranges are 5*12=60

divide 60/8=7.5

So 5 dozen oranges would cost $7.50 

Answer 2

A dozen is 12 and you have 5 dozen oranges, so 5 x 12 is 60 oranges and 8 oranges costs
$1.00 so 60/8 is 7.5, that means that 5 dozen oranges aka 60 oranges will cost $7.50