chemistry/math
posted by kaitlyn .
how do i convert 640 km to milli...i don't even know what the teacher means by milli. helppppp.......

a millimeter is about the width of one of these letters.
640km (1000m/km)(1000mm/m)=640 million millimeters.
Respond to this Question
Similar Questions

math
I am trying to convert km to meters, centimeters and milimeters. Some of the orignals are like 1.5 km= ? 
science
which is longer or farthest...millimeters centimeters....meters....or kilometers..... kilo hecto deka meter deci centi milli from top to bottom. Kilo is the largest, milli is the smallest. 
math
convert 25mm= cm????????????????????????? 
math
if you had 1.5 liters of water, how many milliliters would you have? 
math
One Hundredth is what? A.centi B.dec C.gram D.liter E.meter F.milli 
chemistry/math
how do i convert 640 km to milli...i don't even know what the teacher means by milli. helppppp....... 
prealgebra B
Milli tosses a coin and a sixsided die.The numbers on the die are 1 through 6. What is the probability that Milli will toss a tail and roll an odd number? 
chemistry
32.5% ethylene cabonate is how much in milli litters 
Chemistry, HELP!
1) If a soil had a pH of 5.5, how many milliequivalents of acids would it have per 100 grams? 
electronics and circuits
What is the maximum power (in milliWatts, mW=0.001W) consumed by the inverter?