No, you divide 21.88 by 4.
First find how many units of solution there is:
500* 2% = 500(.02) = 10 units
You need 10 units of solution in 'x' units of a 10% solution.
x*10% = 0.1x = 10 units -----> x = 10/0.1 = 100
100 units are needed
Answer:
x=6. x=15
Step-by-step explanation:
13. x=6
16. x=15
For number 30 its 3
10
for 34 its 2
1/3
Yes. it is the largest number
