Jasmine's scores on the first 4 tests were 87%, 92%, 76%, and 89%.

Mathematics

2 answers:

HACTEHA [7]2 years ago

8 0

Answer:

Step-by-step explanation:

Korvikt [17]2 years ago

3 0

Answer:

<u>The minimum score Jasmine needs to make on the fifth test to ensure her average is at least 80% is 56%</u>

Step-by-step explanation:

This is the information provided to us to answer the question correctly:

Score 1st test = 87%
Score 2nd test = 92%
Score 3rd test = 76%
Score 4th test = 89%
Score 5th test = x

Now, let's calculate the average of Jasmine's scores and to solve for x:

(87 + 92 + 76 + 89 + x)/5 ≥ 80

(344 + x)/5 ≥ 80

344 + x ≥ 80 * 5

344 + x ≥ 400

x ≥ 400 - 344

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