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Tanzania [10]
3 years ago
12

The average of your first three test grades is 78. what grade must you get on your fourth and final test to make your average 80

?
Mathematics
1 answer:
Alex73 [517]3 years ago
7 0
You need to score 86
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23 1/4

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Find:P(large or blue)
siniylev [52]

Answer:

7/10

Step-by-step explanation:

Total number = 17+3+8+12 = 40

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The ones that are blue are 17 and 3

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A tiling company completes two jobs. The first job has $1200 in labor expenses for 40 hours worked, while the second job has $15
artcher [175]
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