Dante has 60 baseball cards. this is at least six more than three time as many cards as Anna. write and solve an inequality to represent the situation.

D=dante's cards number

a=anna's cards number

d=60

this (d) is at least (smallest is, aka greater than or equal to or >) 6 more than (+6) 3 times as many as anna (3 times a or 3a)

d>6+3a

d=60

60>6+3a

subtract 6 from both sides

54>3a

divide both sides by 3

18>a

anna has at least 18 cards

A = # of cards Anna has

60 > = 3A + 6

54 > = 3A

A < = 18