Answer:
1.05315
Step-by-step explanation:
Simply multiply the two numbers to receive your answer
No, because when you multiply 49 by itself,you get 2401 not 7849
Answer:
non-proportional
Step-by-step explanation:
when you make ratios for the ordered pairs, they are not equal to each other
7/1= 7
8/2= 4
9/3- 3
10/4=2.5
Just divide both sides of the equation by -12 and you get your answer. Hope that helped!
Answer:
19 gallons
Step-by-step explanation:
Let x gallons be the amount of water which should be added to 6 gallons of pure acid in order to obtain the 24% acid solution.
Amount of water = x gallons
Amount of pure acid = 6 gallons
Amount of acid solution = x + 6 gallons
Amount of acid in acid solution = 24%
So, there are
gallons of acid in acid solution.
Hence,

Solve this equation. Multiply it by 100:
