Answer:
x = 95
Step-by-step explanation:
Given that,
Jax scores on the last 5 tests are 78,92,86,94,95.
We need to find the score he need to have an average of 90.
The formula for average of few number is given by :
Average = sum of observations/total no of observation
Let he score x in test 6. So,
So, he must score 95 in the next test so that its average is 90.
0.25•4=1
5.5/.25=22
Clara would have to run 22 laps
Answer:
i would think u should add them together and that would be 21 but maybe you subtract the two years ago and get 19
Step-by-step explanation:
Answer:
the easy way is to take notes and study them before a test
Step-by-step explanation:
i took this lesson a few weeks ago
A, tell me if wrong. Also if it it wrong i am really sorry
