Answer:
J) -4.5
Step-by-step explanation:
-12x=54
x=54÷(-12)
x=-4.5
Answer:
120 minutes
Step-by-step explanation:
Lets focus on Emilia.
<u>Emilia</u>
80 min -> 24 pages
1 min -> 0.3 pages
Now, Lets focus on Jamie.
<u>Jamie</u>
30 min -> 18 pages
1 min -> 0.6 pages
<u>Both of them</u>
1 min -> 0.3+0.6=0.9 pages
x min-> 108 pages
x=108/0.9 = 120
Thus, the answer is 120 minutes
Answer:
32
Step-by-step explanation:
You must divide 288 by 18 and then double the answer you get.
What factors to they have in common?
First, they're all even, so 2
if we divide all of them by 2, we get:
13,24,31
now, 13,31 are primes: so that means that those numbers don't have any more common factors!
So the greatest Common Factor of those 3 numbers is 2.