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Igoryamba
3 years ago
8

-. In Ms. Nice's class of 9 students, the average

Mathematics
1 answer:
frutty [35]3 years ago
6 0

Answer: 94.5

Step-by-step explanation:

If average of 9 students is 94, their total will be 94x 9 = 846

If the 10th student scores 99, the new total is 846 + 99 = 945

So, the new average will be

945/10 = 94.5

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There is _____ rational numbers between any two rational numbers​
lys-0071 [83]

Answer:

Infinite

Step-by-step explanation:

There is infinite rational numbers between any two rational numbers.

Example:

Rational number between -2 and 2

-1.9,-1.8,-1.7,-1.6 etc.

Therefore, answer will be Infinite

3 0
3 years ago
Samantha's monthly electric bill dropped from $38.21 last month to $37.48 this month. Find the percent decrease. Round to the ne
Anastasy [175]
The answer is 2%

38.21 - 37.48 =0.73

0.73 / 38.21 = 0.01910

0.01910 x 100= 1.91 percent

To the nearest whole percent will be 2 percentage
4 0
2 years ago
An arcade holds a game night. Of the 120 customers who visit during the game night, 30 customers are offered free games. What pe
lilavasa [31]

Answer:

75% of customers are not offered free games.

7 0
3 years ago
What is the cost of 2.6 pounds at $6.75 per pound?
lisabon 2012 [21]
Since the cost is $6.75 per pound, and we have 2.6 pounds, multiply 6.75•2.6 to find the cost.
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5 0
3 years ago
A construction worker fills a mold with concrete. This solid figure represents the mold.
nadezda [96]

Answer:

volume = 338 x 20 = 6760 cm^3

Step-by-step explanation:

large rectangular top area = 14 x 22 = 308 cm^2

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total top area = 308 + 30 = 338 cm^2

volume = 338 x 20 = 6760 cm^3

4 0
3 years ago
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