The following information pertains to Torque Corp.'s outstanding stock for 2021: Common stock, $1 par value Shares outstanding, 1/1/2021 60,000 2-for-1 stock split, 4/1/2021 Shares issued, 7/1/2021 30,000 Preferred stock, $10 par value, 6% cumulative Shares outstanding, 1/1/2021 12,000How many shares should Torque use to calculate 2021 basic earnings per share?

135,000 shares

Explanation:

The stock split is the re-denomination of the shares where the number of shares increases without a corresponding increase in shareholders' equity.For instance assigning two shares for each share had earlier with two new shares priced at the price of previous one share,however in calculating the number of shares applicable to basic earnings stock split is treated retrospectively,as if it has always been part of the company's shares

Opening number of shares                                         60,000

add increase due to stock split(2*60,000)-60,000   60,000

new shares half-way through the year 30,000*6/12   15,000

Weighted average number of shares                           135,000          

you have to put the parentheses like this:

in fact, you have to perform the operation inside parentheses first, and then proceed in order: