Because its under 6 you must round it down to 38.20 if it was 38.68 for example it would be 38.70
Answer:
i dont know but i think its 50
Step-by-step explanation:
8 + 4 = 3x
12 = 3x
divide both sides by 3
x= 4
Answer:
48 students in science
Step-by-step explanation:
Let r = students in robots club
s = students in science club
r+s = 84
s = r+12
Substitute the second equation into the first
r+(r+12) = 84
Combine like terms
2r+12 = 84
Subtract 12 from each side
2r = 84-12
2r = 72
Divide by 2
r = 72/2 = 36
We need to find s
s = r+12
s = 36+12
s = 48
There are 48 students in the science club
