Dylan opened a credit card account with $750.00 of available credit. now that he has made some purchases, dylan's account only has $615.00 of available credit. what is the percentage decrease of the amount of available credit in dylan's account?

The percentage decrease = 18%.

Step-by-step explanation:

The formula used to find the percent change (increase or decrease) is:

x 100

Since the original amount of available credit is $750 and the new amount available is $615, we can use our formula above to calculate the percent decrease of available credit:

= .18 x 100 = 18%.

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.