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nydimaria [60]
2 years ago
11

Score Number of Students

Mathematics
1 answer:
Radda [10]2 years ago
8 0

Answer:

mean is 75

Step-by-step explanation:

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What is -1/2(-4/5) multiplied then in simplest form?
olchik [2.2K]
-1/2(-4/5)

Multiply the numerators by each other and do the same for the denominators.
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3 years ago
Olga worked 37.5 hours last week at the library and earned 12.50 an hour.if she gets a 2.50 per hour raise,how many hours will s
ruslelena [56]

Olga worked 37.5 hours last week and earned $12.50 an hour.

[ h = the number of hours              y = total earnings ]

12.50h = y

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If she gets a $2.50 per hour raise:

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