Answer: 8.50
Step-by-step explanation: I like to turn fractions into deciamls.
5/6 = .83 (I get 0.83 by 5 divided by 6)
2/3 = .66 (I also got 0.66 by 2 divided by 3)
.8333 + .66 = 149 = 1.49333
5 + 2 = 7 + 1.49 = 8.49
Now round up 8.49333 and you'll get 8.50 or 8 ¹/²
Let me know if I'm wrong, have a good day!
Answer:
in five years.
Step-by-step explanation:
I'm not good at explaining this but you can keep adding years to your equation until you get the answer to be 3. For example your starting equation is 85/25 which = 3.4 years, you can keep going like 86/26 = 3.3 years, 87/27 =3.2 years until you get to 3. When the terracotta bust is 90 years old and the marble bust is 30, it will be three times as old. (90/30 is simplified to 9/3 then to 3.)
8a+4s=840
a=s+30
8(s+30)+4s=840
12s+240=840
12s=600
s=50
A=s+30
a=50+30
a=80
The drama play sold 80 adult tickets
Answer:
x = 6
Step-by-step explanation:
1) Subtract 7 from both sides:
2x = 12
2) Divide 2 from both sides:
x = 6
