Answer:
3/2 or 1.5 or 1 1/2
Step-by-step explanation
To divide, you must switch the -1/4 to its reciprocal which is -4/1 and then multiply the fractions (-3/8 * -4/1) and since negative - negative = positive. It's a positive.
Well you could get 7 right
Answer:
10
Step-by-step explanation:
on the bottom it says 15
on the top 1 part of that same section is 5
15 -5 =10
Make bottom number same
12=2*2*3
9=3*3
LCD=2*2*3*3=36
-7/12 times 3/3=-21/36
-5/9 times 4/4=-20/36
the farther a number is on the number line to the left, the bigger it is
-20/36 is closer to left
-5/9=-20/36
-5/9 is bigger
7[480/(8+7)]
7(32)
224
So there are 224 girls. (and 256 boys)