human
Chenny bought 9 plates at $2 each. She also bought spoons at $1.50 each. How many spoons did Chenny buy if she paid a total of $24 for the plates and spoon?
assistant
How much did Chenny pay for the plates? ** The cost of 9 plates is $2 x 9 = $<<2*9=18>>18.
How much did Chenny pay for the spoons? ** So, Chenny paid $24 - $18 = $<<24-18=6>>6 for the spoons.
How many spoons did Chenny buy? ** Therefore, she bought $6/$1.50 = <<6/1.5=4>>4 spoons.
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