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NNADVOKAT [17]
1 year ago
12

6 Last year, all purchases of a certain product were made either online or in a store. If 55 percent of the purchases were made

online, what was the ratio of the number of purchases made online to the number of purchases made in a store?
Mathematics
1 answer:
anastassius [24]1 year ago
6 0

We solve as follows:

*First: We determine the percentage of store purchases:

100-55=45

*Second: The ratio is obtained as follows:

55\colon45=11\colon9

So, the ratio is 11 to 9 purchases.

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A number is chosen at random from 1 to 25. Find the probability of selecting an even number or multiple of 13
sdas [7]

Probability helps us to know the chances of an event occurring. The probability of selecting an even number or multiple of 13 is 13/25.

<h3>What is Probability?</h3>

Probability helps us to know the chances of an event occurring.

\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}

Number of even numbers between 1 to 25 = 22

Number of multiple of 13 between 1 to 25 = 1

The probability of selecting an even number or multiple of 13 is,

Probability = (12+1)/25 = 13/25


Hence, The probability of selecting an even number or multiple of 13 is 13/25.

Learn more about Probability:

brainly.com/question/795909

#SPJ1

7 0
2 years ago
If the price of a textbook is $40 before tax is added on, and tax is 10%, what will the final price of the textbook be?
Digiron [165]

Answer:

soln,

price of textbook = $40

tax% = 10%

now,

tax amount = 10% of $40

= 10\100*40

= 10*4/10

= 40/10

= $4.

again,

final price = cost of textbook+tax

=$40+$4

=$44.

Step-by-step explanation:

so the total price of a Textbook is $40 which is 100% and the tax is 10% so you need to find tax from the price of the textbook which is 10% of the price of the textbook then add the price of the textbook with the tax amount which is the final cost .

4 0
2 years ago
25. what is happening in the diagram (5 points)
nexus9112 [7]
You need to give more info.
7 0
3 years ago
Read 2 more answers
Please help ASAP
Molodets [167]

Step-by-step explanation:

it maybe

8m= 36+20

m=56/8

=7 answer

7 0
2 years ago
The graph shows the ratio of goals attempted to goals made for two soccer players, Andres and Deyvi. Which player has a better r
anygoal [31]

Answer: Andres

Explanation:

y = goals made

x = goals attempted

For Andres, his ratio is y/x = 4/8 = 1/2 = 0.50 meaning that he made 50% of his attempts

For Deyvi, the ratio is y/x = 9/20 = 0.45 = 45%

Andres has the better record.

4 0
2 years ago
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