Question

I know that i am saying this twice but HELP!!!

-7/9 * 3/5 =?
A) -27/45
B) -7/15
C) 7/15
D) 27/45

-2/5 * -1 1/4=?
A) -1 1/10
B) -1/2
C) 1 1/10
D) 1/2

1 3/5 * -3/4=?
A) -20/24
B) -9/20
C) 1 1/5
D) 1 9/20

-7/8 * 1 3/7=?
A) -1 3/8
B) -1 21/56
C) 1 3/8
D) 1 1/4

Answer 1

just multiply tops and bottoms
-7/9 * 3/5 = -21/45 = -7/15
do the others in like wise
convert mixed numbers to improper fractions before multiplying
if both are negative, the product is positive

Answer 2

I got a 2/4 lol 50%
well the answer is
1) -7/15
2) 1/2
3) -1 1/5
4) 1 1/4
thxs tho oobleck