Question

Question 5 of 10 aubrey gave away 13 of her baseball cards. if she now has 91 cards, how many cards did she start with? let c = the number of cards she started with. select the correct equation and solution. a. c 13 = 91. aubrey started with 104 cards. b. c 13 = 91. aubrey started with 78 cards. c. c – 13 = 91. aubrey started with 78 cards. d. c – 13 = 91. aubrey started with 104 cards.

Answer 1

I'd say D. C-13= 91 Aubrey started with 104 cards

Just replace c with 104 you which is 104 - 13 = 91

Explanation: