What is $\frac{3}{5}$35 of $40^\circ$40°?
Find $\frac{1}{4}$14 of $£10$£10.
Express your answer in pounds to the nearest penny.
Find $\frac{2}{7}$27 of $4$4 hours.
Express your answer in hours.
What is $\frac{1}{10}$110 of $5$5 litres?