Answer:
71.5"
Step-by-step explanation:
7.5x5=37.5
37.5+34=71.5"
Ummmmm mini volcanoes (I don’t know the exact name) fish lol I am trying to tell u as much I can remember
A = number of calls the first evening
b = = number of calls the second evening
c = number of calls the third evening
we know that she received a total of 99 calls, thus whatever "a", "b" and "c" are, we know that
a + b + c = 99.
"<span>The third evening, she received 4 times as many calls as the first evening"
c = 4a"</span><span>The second evening, she received 9 more calls than the first evening."
b = a + 9</span>

<span>
and surely you know how much that is. Well, she got that many the first night.
how many the second night? well b = a + 9
what about the third night? well, c = 4a.</span>
Answer:

Step-by-step explanation:
5/2.5 = X/2
To solve a proportion, use the following equation:
(numerator * opposite denominator) = (numerator * opposite denominator)
Substitute in given numbers
(5 * 2) = (X * 2.5)
Multiply to simplify
10 = 2.5X
Divide both sides of this equation by 2.5

Hope this helps :)