Answer:
the answer is 92 bags.
167x11=1837
1837÷20=91.85....or 92 bags
<u>Given</u>:
The quadratic equation is 
We need to determine the solutions of the quadratic equation.
<u>Solution</u>:
Let us solve the equation to determine the value of x.
Adding both sides of the equation by 5x and 3, we get;

The solution of the equation can be determined using quadratic formula.
Thus, we get;



Thus, the two roots of the equation are
and 
Hence, the solutions of the equation are
and 
Answer:
360
Step-by-step explanation:
24 divided by 6 = 4 which means each foot = 4 foot shadow
90 x 4 =360
Answer:
1/7
Step-by-step explanation:
7 × 1/7
7/7
1