The way to work this out is to find a common denominator. so in this case 80 is a common denominator. So it would be 3/8 into 30/80 and then 4/10 into 32/80 therefore 4/10 is bigger
0.26 * 1/10 = 0.026
because 1/10 = 0.1
0.26 * 0.1 = 0.026
This way of set is called set builder notation
but to change it you will use rooster form
Answer:
$2.975
Step-by-step explanation:
To know the price after the discount: Find 65% of 8.5 and then subtract it from 8.5.

x is 65% of 8.5.





65% of $8.5 is $5.525.

So, you will pay $2.975 if you purchased something that costs $8.5 with a discount of 65%.