human
Pima invested $400 in Ethereum. In the first week, it gained 25% in value. In the second week, it gained an additional 50% on top of the previous gain. How much is her investment worth now?
assistant
How much did Pima's investment gain in the first week? ** For the first week, her investment gain is $400 * 25% = $<<400*25*.01=100>>100.
How much is Pima's investment worth now? ** This leaves her investment with a value of $400 + $100 = $<<400+100=500>>500.
How much did Pima's investment gain in the second week? ** For the second week, her investment increased by $500 * 50% = $<<500*50*.01=250>>250.
How much is Pima's investment worth now? ** Pima's investment in Ethereum is now worth a total of $500 + $250 = $<<500+250=750>>750.
#### 750