"at least " means her score has to be more or equal 94
94≤(85+91+x)/3
it looks like correct answer is e.
Answer:
3 1/3
Step-by-step explanation:
Right side segments are proportional to left side segments:
5/6 = x/4
x = 4·5/6 = 3 1/3 . . . . . multiply by 4
It is a good thing to remember. Of course, not all, but some basic numbers that appear all the time such as the numbers from 2 to 13 should be remembered as they appear in numerous assignments and tests.
On the 4th stage, 81 friends will be called to be told of the news