Answer:
30
Step-by-step explanation:
6 papers per hour • 5 hours of work = 30 papers done in 5 hours.
If I need to go further, it would take 11 hours to grade all the papers because 6 • 11 = 66.
Answer:
if b>0
then A<B
Step-by-step explanation:
Of means multiply and is means equals
12.5% *A = b
.125A = b
Divide by .125
.125A/.125 = b/.125
A = 8b
30% *B = 3b
.30B = 3b
Divide by .3
.3B/.3 = 3b/.3
B = 10b
8b vs 10 b
if b>0
then A<B
Answer:
Your answeer choices arent exactly the clearest, but check my explanation for my answers.
Step-by-step explanation:
1. -9 and 9
2. 25 and -25
This is pretty simple math but the only way I can explain this is that positive's oppisite is negative. If you have a positive number ( 5 ) and need to find its opposite, you need to find the negative of 5, which is -5. Good luck!
P.S: I'm a 6th grader so be sure to use your common knowledge too.
PP.S: You can trust my 6-7th grade head because I have an 100 in math.