Question

A company registered a gross profit of five billion, three hundred and sixty eight million, five hundred and seventy nine thousand and seventy nine shillings. Round off this figure to the nearest hundred millions and express it in standard form.

Answer 1

5 000 000 000
   368 000 000
          579 000
                  70
5 368 579 070
5 400 000 000
5.4 x 10⁹