A deli makes potato, macoroni, three bean, Caesar, 7-layer, and Greek salds. The deli randomly makes only four salads each day. What is the probobility that four salads made one day are 7-layer, macaroni, Greek, and potato?

Question

kropot72 · Answer

The number of combinations of the 6 salads taken 4 at a time is 6C4. Only one of these combinations will be 7-layer, macaroni, Greek, and potato. Therefore the required probability is given by 1/6C4.

anonymous · Answer

what steady annual rate of inflation would cause the value of an item to rise from $15.80 to $19.30 in 8 years