Nathan has a collection of 220 baseball cards. he lets his brother 1/4 of his collection and sells 20% of his collection to the baseball card shop. he takes 15 cards to school to give to his friends. how many baseball cards remain in nathan’s collection?

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

= = 55 cards

Number of cards he sells = 20% of his collection

=

=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