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2 years ago

If you increase your current quality score of 85% by 7%,

Mathematics

2 answers:

svlad2 [7]2 years ago

5 0

85 x 0.07 = 5.95

Total = 85 + 5.95 = 90.95%

Gennadij [26K]2 years ago

3 0

Answer:

90.95%

Step-by-step explanation:

It has been given that our current quality score is 85%. We are asked to find our new quality score after an increase of of 7%.

$\text{New score}=\text{Old score + Increase in old score}$

$\text{New score}=85+7\%\text{ of }85$

$\text{New score}=85+(\frac{7}{100}\times 85)$

$\text{New score}=85+(0.07\times 85)$

$\text{New score}=85+5.95$

$\text{New score}=90.95$

Therefore, the new score will be 90.95%.

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At a display booth at an amusement park, every visitor gets a gift bag. Some

kotegsom [21]

The bag will often contain all three items every 70 bags ⇒ answer C

Step-by-step explanation:

At a display booth at an amusement park, every visitor gets a gift bag

according to these information:

1. Hat Every 2nd visitor

2. T-shirt Every 7th visitor

3. Backpack Every 10th visitor

We need to know how often a bag will contain all three items

To solve this problem you must find a number divisible by 2, 7, and 10

To find that number start with the multiples of the largest one and

check them with the other two numbers

∵ The largest number is 10

∵ The multiples of 10 are 10 , 20 , 30 , 40 , 50 , 60 , 70 , 80 , .......

- Look for the first multiple of 10 is divisible by 7

∵ 70 is the first multiple of 10 divisible by 7

∵ 70 is divisible by 2 because its even number

∴ 70 is the smallest number divisible by 2, 7 and 10

The bag will often contain all three items every 70 bags

Learn more:

You can learn more about numbers in brainly.com/question/537998

#LearnwithBrainly

4 0

1 year ago

Ann took a taxi home from the airport. The taxi fare was \$2.10$2.10dollar sign, 2, point, 10 per mile, and she gave the driver

Studentka2010 [4]

Answer:

$2.10x+5=49.10$

Distance = 21 miles.

Step-by-step explanation:

Let x be the distance in miles between the airport and Ann's home.

We have been given that Ann took a taxi home from the airport. The taxi fare was $2.10 per mile. So fare for x miles will be 2.10x.

We are also told that she gave the driver a tip of $5. Ann paid a total of $49.10. This means that fare of x miles and tip given to driver equals $49.10. We can represent this information in an equation as:

$2.10x+5=49.10$

Now let us solve our equation.

$2.10x=49.10-5$

$2.10x=44.10$

$x=\frac{44.10}{2.10}=21$

Therefore, the equation $2.10x+5=49.10$ represents the distance in miles between the airport and Ann's home and distance between Ann's home and airport in 21 miles.

3 0

2 years ago

Read 2 more answers

In 2005, there were 74,250 car accidents. In 20,187 of them, the driver was a

zhuklara [117]

Answer:

27.19% probability that a female driver was involved in an accident

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this question:

74,250 car accidents. Of those, in 20,187, the driver was a female.

Based on this, what is the probability that a female driver was involved in an accident?