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3 years ago

A tool that regularly sells for $18.50 is on sale for 20% off. What is the sale price

Mathematics

1 answer:

leva [86]3 years ago

8 0

Answer:

$14.80 is the sale price.

Step-by-step explanation:

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3d - 4, where d = 5 .

Crank

The correct answer would be-11

8 0

3 years ago

Read 2 more answers

A dentist polls his patients and finds that 83 percent brush their teeth at least twice a day, 47 percent floss daily, and 19 pe

puteri [66]

Answer:

The correct option is B. 23%

Step-by-step explanation:

Let the event that patient brushes his teeth at least twice a day is denoted by A

So, P(A) = 0.83

Let the event that patient flosses daily is denoted by B

So, P(B) = 0.47

Now, it is given that 19 percent patients brush at least twice a day and floss daily.

⇒ P(A and B) = 0.19

Now, we need to find conditional probability of occurring event B given A has occurred.

$\implies P(B|A) =\frac{P(A\: and\: B)}{P(A)}\\\\\implies P(B|A) = \frac{0.19}{0.83}\\\\\implies P(B|A) = 0.2289\approx 0.23$

Hence, Nearest required percentage = 23%

Therefore, The correct option is B. 23%

4 0

3 years ago

Read 2 more answers

Thomas walks his dog for 30 minutes today 15 more minutes than yesterday express as a percent his walking time today compared to

Dennis_Churaev [7]

For the first one it is 200% because he walked twice as much today than yesterday. For the second one the answer is yes with a 14.49. (I'm not sure on the second.)

7 0

3 years ago

I AM NOT AN INTEGER

kramer

The answer might be 3.5 because i am pretty sure it is not a repeating decimal

5 0

3 years ago

A company charges $60 per day plus $0.50 per mile for truck rentals. If Greg rents a truck for 3 days and drives 150 miles, how

DerKrebs [107]

Answer:

$255

Step-by-step explanation:

Equation would be

60x+0.5y= $ charged

x= days

y = per mile

60 * 3 + 0.5 * 150 = $

180+75=

=255

Greg would have to pay $255

Hope this helps!

(Pls mark brainiest)

Thanks!

5 0

3 years ago