• 2021 December(E23) Math Question 27

    Word Problems

    - Distance, Speed, Time

    Unit Conversions (Feet to inches, miles to feet, hours to seconds)
    Choice D
    1  mile=5280  ft1\; mile=5280\; ft
    Steps  on  pedometer=3898Steps\; on\; pedometer=3898
    1  step=2.25  ft1\; step=2.25\; ft
    ∴Distance  in  feet=3898×2.25=8770  ft\therefore Distance\; in\; feet=3898\times2.25=8770\; ft

    and

    ∴Distance  in  nearest  mile={8770}{5280}=1.66≈1.7\therefore Distance\; in\; nearest\; mile=\frac\{8770\}\{5280\}=1.66\approx1.7

    Skills you are tested for:

    Was this explanation helpful?

    • Comments

    To leave a comment,