Question

On November 7, 2013, Twitter began to sell shares of its company and Naomi purchased 20 shares for $26 each. It went up $3.15 every hour for the first four hours. How much did she have in her Twitter portfolio after four hours?

Answer 1

20*(26+3.15*4) = ?

20*(26+12.6) = ?

20*(38.6) = 772

She had $772 in her Twitter portfolio after 4 hours