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Vladimir [108]
4 years ago
7

There are five tests in a grading period. A student received grades of 98, 80, and 90, 96 on the first four tests. What grade mu

st the student earn on the last test to have a 90 or better average for the grading period?​
Mathematics
1 answer:
inn [45]4 years ago
3 0

Answer:

80

Step-by-step explanation:

The median of the group is 80

If you add all the five numbers up they equal 454 divide by 5 the answer would be 90.8

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4 years ago
Which of the following relation is correct
o-na [289]

Answer:

Both the equation and its inverse are functions.

Step-by-step explanation:

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The first term of a geometric sequence is 512
Neko [114]

Answer:

Step-by-step explanation:

hello :

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