1."Did you order the cakes?" Susan asked. "The three sorts I told you?" "Of course. Just as you said, twenty cakes in all," Joe replied. "£2.49, £2.97, or £3.94 each. Exactly sixty pounds the lot." How many cakes were ordered at each price?

6 at £2.49, 4 at £3.84, 10 at £2.97

2 at £2.49, 7 at £3.84, 11 at £2.97

4 at £2.49, 9 at £3.84, 7 at £2.97