Suppose x quarts of the 50% solution
0.5x+0.2*20=0.4(x+20)
0.5x+4=0.4x+8
0.1x=4
x=40
Answer:
For the first one It would be 8 but the second one id k
Step-by-step explanation:
Answer: 29%
Step-by-step explanation:
You need to divide the rent, 8265, by the amount of money he earns.
8265/28500 is .29
Multiply that by 100 to get it in percent form
Answer:
255b
Step-by-step explanation:
subtract 256b by b
Answer:
yep thats correct
Step-by-step explanation:
