Answer:
The baseball cards remain in Nathan’s collection is 106 cards
Explanation:
Total number of cards Nathan has= 220
Number of cards he let his brother have = 1/4 of his collection
=[tex]\frac{1}{4} \times 220[/tex] = 55 cards
Number of cards he sells = 20% of his collection
=[tex]\frac{20}{100} \times 220[/tex]
=44 cards
No of cards he gives to his friends=15 cards
Remaining cards = total number of cards – (no of cards he gave to his brother+ cards he sold+ cards he gave to this friends)
= 220 – ( 55+44+15)
=220-114
=106 cards
baseball cards remain in Nathan’s collection is 106 cards
