<human>:  Dale and Andrew had breakfast at a cafe. A slice of toast costs £1, and eggs cost £3 each. Dale had 2 slices of toast and 2 eggs. Andrew had 1 slice of toast and 2 eggs. How much did their breakfast cost?
<bot>: How much did Dale's toast cost? ** The cost of Dale's toast is 2 × $1 = $<<2*1=2>>2.
How much did Andrew's toast cost? ** The cost of Andrew's toast is 1 × $1 = $<<1*1=1>>1.
How much did Dale's eggs cost? ** The cost of Dale's eggs is 2 × $3 = $<<2*3=6>>6.
How much did Andrew's eggs cost? ** The cost of Andrew's eggs is 2 × $3 = $<<2*3=6>>6.
How much did their breakfast cost? ** Their breakfast cost $2 + $1 + $6 + $6 = $<<2+1+6+6=15>>15.
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