60/4=15, so the swimmer did 8 laps in 15 minutes, so 8*4 = 32
The swimmer does 32 laps per hour.
Answer:
128
Step-by-step explanation:
Do 10*8=80
8*6=38 48/2=24
80+24+24
104+24
128
Answer:
use symbolab, it helps explain your math problems step by step.
Step-by-step explanation:
To the magic school with Mrs frizzle