For this case defining variables we have:
x: total amount of liters of potting soil.
y: number of liters of potting soil in each pot.
We have then to find the number of pots we use the following expression:
Substituting values we have:
Rewriting we have:
Rounding to the previous whole we have:
Answer:
Yao Xin can fill 18 pots
$94.50
Step-by-step explanation:
you saved $31.50
You will save $24.50
because 35 x0.3= 10.50, therefore 35 - 10.50=24.50 the answer
6z + 9
distribute 3/4 by 8z to get 6z
distribute 3/4 by 12 to get 9
1/2