Question

marlis has 765 cards in her baseball collection. she sells 153 of cards. What is the percent of decrease in the number of cards in the collection?

Answer 1

765-153=612
612 divided by 765 = 0.8
80% is the amount she has left but the decrease is 20%

Answer 2

Answer:

20%

Step-by-step explanation:

(765 - 153)/765*100

(612)/765*100

0.8*100

80% of original

100% - 80% = 20% reduction