 
 <translate> The question John raises butterflies. He has 4 jars of 10 caterpillars each. 40% of them fail to become butterflies, but the rest become caterpillars.  He sells the butterflies for $3 each. How much money does he make? <hau> Tambayar da John ya yi ta sa mutane mamaki. Yana da kwalba huɗu na kwari 10 kowannensu. Kashi 40 cikin 100 ba sa zama malam buɗe ido, amma sauran suna zama kwari. Yana sayar da butterflies a $ 3 kowace. Yaya yawan kuɗin da yake samu? 