Practice problem
Lena walks 1 km1 \text{ km}1 km in 10 minutes10 \text{ minutes}10 minutes; Vida walks 1 meter per second1 \text{ meter per second}1 meter per second. Who walks faster? How much faster?
Lena is faster, she walks 53\frac{5}{3}35 a meter more per second.
Vida is faster, she walks 23\frac{2}{3}32 of a meter more per second.
Lena is faster, she walks 23\frac{2}{3}32 of a meter more per second.
They are equally fast.
Type a concept, like “slope” or “photosynthesis”.
