Dylan opened a credit card account with $750.00 of available credit. now that he has made some purchases, dylan's account only has $412.50 of available credit. what is the percentage decrease of the amount of available credit in dylan's account?

a. 34%
b. 55%
c. 45%
d. 82%

C. 45%

Step-by-step explanation:

Initial credit in his account = $750.00

Credit in his account after some purchases = $412.50

⇒Decrease in credit = $750.00 - $412.50

⇒Decrease in credit = $337.5

percentage decrease of amount of available credit = ×100

                                    = ×100

                                    = ×100

                                    = 9×5

                                    = 45%

∴Percentage decrease of the amount of available credit in Dylan's account is 45%

3 4 7 12 19

+1 +3 +5 +6

i would guess 26 because this isnt a sequential pattern or its to short to know

pi or 3.14159265359 is an irratinal decimal