Answer: 70.909090909091%
Step-by-step explanation: Reading through the problem we have 78 is, that's 78 equals, what percent, x/100, of 110, times 110.
It's important to understand that percent means over 100 so what percent would simply mean x/100 or any variable but I will be using x.
So we have the equation
So cross canceling the 110 and 100 to 11 and 10, we have
Multiply both sides by 10 to get rid
of the fraction and we have 780 = 11x.
Now divide both sides by 11 and 70.909090909091 = x.
So, 78 is 70.909090909091% of 110.
Work is attached in the image provided.
Explanation:
In triangle ABC
ABD=ACD-------------(1)
In triangle abd,BE is the median
Abe = bed-------------(2)
Now,
ABD = BED
=2 (BED)-----------(3)
ABC=ABD + ACD
ABC = 2(ABD)----- using(1)
ABC =2 * 2(BED)---- using(3)
ABC = 4(BED)
So,
(BED) = 1/4(ABC)
Hope It's Helps!
The following inequality models the relationship among the quantities in this scenario
where x represents the number of songs Aaron can afford to download:
25 ≥ 0.99 x + 3.99
Show all work to solve the inequality