Answer:
x=1.818minutes
Step-by-step explanation:
3/60 miles per minute for walk
8/60 miles per minute for run
0.05x + 0.1333y=1
x+y=10
x=y-10
0.05(y-10) + 0.133333y = 1
0.05y-0.5+0.133333y=1
0.18333y=1.5
y=8.18minutes
x=10-8.18
x=1.818minutes
Answer:
8w+5
Step-by-step explanation:
8*w=8w
8w+5
Answer:
10
Step-by-step explanation:
20-(5×2)
5×2=10
20-10=10
Answer:
4th choice which is 50.24 sq.m