I know that in some schools if your teachers feel you have what it takes to be in a higher grade level they might give you a choice to take a placement test to determine whether or not your ready to move up .
<span />
1 gig is 1,000,000,000 bytes.
We can do 15 times 1,000,000,000 to get 15,000,000,000.
So your answer is 15,000,000,000 gigs.
4 multiplied by 14 gives you 56 so its 14
Answer is 3/72
multiply the denominator and numerator of 3/8 by 9 (27/72)
multiply the denominator and numerator of 3/9 by 8 (24/72)
this is to get the same denominator of 72
then just subtract
27/72 - 24/72 = 3/72
Answer:
Yes number 5 is, they are proportional because y is coresponding to x by multiplying by 1/5
No number 6 isn't, you can't go from 3 to 1 and 7 to 3