Question

The programmer can type 55 words per minute.

At that rate, how many words can the programmer type in 11 min?



66

550

605

655

Answer 1

605 words per 11 minutes!

Explanation:

60 / 55 = 1.0909

11 x 60 = 660

660 / 1.0909 = 605 + (6x -
`\int\limits^a_c {b} \, dx`) / 10

605 + (6x -
`\int\limits^a_c {b} \, dx`) / 10 rounded = 605

Answer 2

55 x 11 = 605, so the answer is 605