Answer:
C
Step-by-step explanation:
0.000008 = 8x10^-6
Count how many moves will take the decimal point from it's current position to the right of 8.
That's 6 times.
Or simply count the total number of zeros before 8.
Answer:
ML = 7.5
Step-by-step explanation:
The ratios are the same for both lines.
The one at the top has a 8:10 ratio and the one below has a 6:ML ratio
Convert to fractions and find the value of ML:
8/10 = 6/ML
8*ML= 6*10
ML= 60/8 = 7.5
Mod just means you take the remainder after performing the division. Since 4 goes into 2 zero times, you end up with a remainder of 2.