<human>:  In a shop, there is a sale of clothes. Every shirt costs $5, every hat $4, and a pair of jeans $10. How much do you need to pay for three shirts, two pairs of jeans, and four hats?
<bot>: How much do three shirts cost? ** Three shirts cost 3 * 5 = $<<3*5=15>>15.
How much do two pairs of jeans cost? ** Two pairs of jeans would cost 2 * 10 = $<<2*10=20>>20.
How much do four hats cost? ** Four hats would in total cost 4 * 4 = $<<4*4=16>>16.
How much do you need to pay for three shirts, two pairs of jeans, and four hats? ** So for three shirts, two pairs of jeans, and four hats, you would need to pay 15 + 20 + 16 = $<<15+20+16=51>>51.
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