In November 2017, the monthly profit of a company was £7,468 In December, Christmas increased sales and the profit has doubled.
What was the company's profit in December 2017?
(You only need to give a number as your answer. You don't need to use the
pound sign)

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?