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Reika [66]
3 years ago
9

When 5/8 of the books had been sold, there were only 309 books remaining. how many books were there originally?

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0
There were 824 books originally
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Students in the seventh grade at Texas Intermediate School were surveyed to find out their favorite store. The graph below repre
natta225 [31]

Answer:

Option d is correct.

The number of students that chose Target as their favorite store over Ross = 4 students.

Step-by-step explanation:

The graph of the question is obtained from another brainly question on here. But uploading it will lead to deletion of this answer as it would be violating the community guidelines here.

So, I'm going to describe the graph.

The graph provided with the question is a pie chart, with each region clearly shown and the corresponding percentage for each of the students' favourite stores that come up in the survey given as

TJMax - 20%

Wal-Mart - 25%

Ross - 20%

Target - 25%

Others - 10%.

How many more students surveyed chose Target as their favorite store over Ross?

Total number of students sampled = 80

Number of students that picked Target

= 25% × 80 = 20 students

Number of students that picked Ross

= 20% × 80 = 16 students.

Number of students that chose Target as their favorite store over Ross = 20 - 16 = 4 students.

Hope this Helps!!!

6 0
3 years ago
Please help me I don’t understand
DIA [1.3K]
Answer: A)


Explanation: 10-3=7
8 0
3 years ago
Guess the rule and add the next number in the sequence.<br> 7, 10, 16, 25, 37,
Delvig [45]

Answer:

Step-by-step explanation:

Let us first closely examine the sequence for any mathematical correlation between the terms of sequence.

It is visualized that the series is progressing with addition of increasing even numbers starting with +6 ( +6, +8, +10, +12, +14, +16, +18 …) in the previous term to obtain next terms of the series. This logic continues for entire series.

The given series is:

1 ,7 ,15 ,25 ,37

Starting with first number of the series

1

1 + 6 = 7

7 + 8 = 15

15 + 10 = 25

25 + 12 = 37

37 + 14 = 51

51 + 16 = 67

67 + 18 = 85

The extended series is

1, 7, 15, 25, 37, 51, 67, 85

4 0
3 years ago
Every 124 minutes ½ of a drug dosage remains in the body
Vitek1552 [10]

Answer: Is this a fun fact??? If it is then this is not related to math at all

Step-by-step explanation:

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3 years ago
When you solve a linear equation how do you recognize if the equation has 1 solution no
damaskus [11]

Answer:

If you solve a linear equation you have two different lines.

Now with that being said the solutions are as follows;

<u>One Solution</u>: The slopes are different

<u>No solution</u>: The slopes are the same and the y intercepts are different

<u>Infinite Solutions</u>: The slopes are the same and the y intercepts are different

4 0
3 years ago
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