<human>:  Betty ordered 18 items in an online shop via cash on delivery. She ordered 6 pieces of slippers that cost $2.5 each, 4 pieces of lipstick for $1.25 each, and 8 pieces of hair color for $3 each. How much did Betty pay in total when it was delivered?
<bot>: How much did Betty pay for the slippers? ** Betty paid 6 x $2.5 = $<<6*2.5=15>>15 for the slippers.
How much did Betty pay for the lipsticks? ** She paid 4 x $1.25 = $<<4*1.25=5>>5 for the lipsticks.
How much did Betty pay for the hair color? ** She paid 8 x $3 = $<<8*3=24>>24 for the hair color.
How much did Betty pay in total when it was delivered? ** Therefore, Betty paid $15 + $5 + $24 = $<<15+5+24=44>>44 in total.
#### 44