Multiply it out first.
90x+225-4=1
Combine like terms.
90x+221=1
Start isolating variable.
90x=-220
x=-220/90=-22/9
The answer is x=-22/9.
Hope this helps!
The ratio of white milk to the ratio of chocolate milk is 8 : 3. Hope this helps!!
Answer:
x = 24
Step-by-step explanation:
look.
3 + x = ------------27
x = ---------------?
22 + 3 = 25
23 + 3 = 26
24 + 3 = 27
Each roast is 7.9 lbs so you multiply that by 3.
7.9x3=23.7
now add 1.4
23.7+1.4=25.1
the round of beef weighed 25.1 pounds
