Answer:
12.5
Step-by-step explanation:
y varies inversely as x.
y = k/x
10 = k/20
200 = k
The constant proportion k is 200.
16 = 200/x
Cross multiply.
200 = 16x
200/16 = x
x = 12.5
Answer:

Step-by-step explanation:


The first car went through 32.5 gallons and the second car went through 37.14 gallons of gas.
It is A.. Value of log2^100 is about 4 times the value of log6^20