You haven't told me what the question is. But I put the mouse
to my forehead, closed my eyes, took a deep breath, and I could
see it shimmering in my mind's eye. It was quite fuzzy, but I think
the question is
"What score does Andrew need on the next test
in order to raise his average to 72% ?"
The whole experience drew an incredible amount of energy
out of me, and the mouse is a total wreck. So we'll just go ahead
and answer that one. I hope it's the correct question.
The average score on 4 tests is
(1/4) (the sum of all the scores) .
In order for Andrew to have a 72% average on 4 tests,
the sum of the 4 scores must be
(4) x (72%) = 288% .
Out of that total that he needs, he already has
(64% + 69% + 73%) = 206%
on the first three tests.
So in order to average 72% for all 4 tests,
he'll need to score
(288% - 206%) = 82%
on the fourth one.
You must use distributive property to get 2m+10+48m+8 and then add all like terms. You get 50m+18 as your final answer.
Speed=distance/time
distance=205.296
time=3.12
speed=205.296/3.12=65.8
answer is 65.8 miles per hour
It A i just took the quiz and got it but fail
Answer:
$508.33
Step-by-step explanation:
If I bet $25 (And I win, of course), I will win:
If I win $61 per every $3 bet, then:
61/3 = x/25 ⇒ Solving for 'x':
61*25/3 = $508.33
Finally, if you bet $25 you will win $508.33.
