Question

Please help me with this question

Answer 1

220 yards

Explanation:

she travels 15 miles in 2 hours , that is

15 × 1760 = 26,400 yards in 120 minutes

distance travelled in 1 minute = 26,400 ÷ 120 = 220 yards

Answer 2

220 yd / min

Explanation:

miles /hr x hr / min x yd / mile = yd / min

( see how things 'cancel out ' and you are left with yds per minute?)

Substitute in the values :

15 / 2 x 1 / 60 x 1760 = 220 yd/min