Cheryl has $56 and wants to buy as many notebooks as she can to donate to her school. If each notebook costs $1.60, which inequality shows n, the maximum number of notebooks she can buy with her money?
 1.6 n greater-than-or-equal-to 56
 1.6 n less-than-or-equal-to 56
 56 n less-than-or-equal-to 1.6
 56 n greater-than-or-equal-to 1.6