MM
Mashaal Masha
Apr 12, 2024
May walks at a speed of 3 miles per hour and runs at a speed of 5 miles per hour. She walks for $w$ hours and runs for $r$ hours for a combined total of 14 miles. Which equation represents this situation?
Difficulty: Easy
A:
$3w+5r=14$
B:
$\frac{1}{3}w+\frac{1}{5}r=14$
C:
\(\frac{1}{3}w+\frac{1}{5}r=112\)
D:
$3w+5r=112$
ID: 6619b2165f7d3515958e32a2