Answer:
50
Step-by-step explanation:
because forty is eighty percent of 50
7/30
-3/9 * -56/80
-3/9= -1/3
-56/80 = -7/10
-1/3(-7/10)
1(7) / 3(10)
7/30 or 0.2333
the answer is 18.l hope is good
I don't know sorry I tried to work it but didn't work