Answer:
Casy
Step by step explanation:
You divide the miles by their time
It took Jessica 6 minutes and .03 seconds to finish a mile
It took Casy 5 minutes and 54 seconds to finish a mile
Casy is .09 Seconds quicker than Jessica
a-9=20
a=20+9
a=29
b-9>20
b>29
number 12 is
0.8
Step-by-step explanation:
Replace the c for 4, since you said that c=4
0.2(4) is what you'll get
Multiply 0.2•4 = 0.8