All categories

3 years ago

Darci wants to buy a computer that

Mathematics

2 answers:

disa [49]3 years ago

6 0

Step-by-step explanation:

To find how many hours

you would do: the cost of computer/money earner per hour

so 1308/11=118.9 round it

so she needs to work 119 hours to earn enough money

So her money after 119 hours is

11*119 is $1,309

Hope this helps!!!!

Have a nice day :)

frutty [35]3 years ago

5 0

Answer:

119 hours

Step-by-step explanation:

You might be interested in

The scale drawing of a rectangular room will be enlarged by a scale factor of 4 to create the actual room. The actual area of th

bearhunter [10]

Answer:

The expression is equal to $\frac{150}{4^{2}}$

The area of the scale drawing is $9.375\ ft^{2}$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

let

z------> the scale factor

x------> the area of the actual room

y-----> the area of the scale drawing

$z^{2}=\frac{x}{y}$

we have

$z=4$

$x=150\ ft^{2}$

substitute and solve for y

$4^{2}=\frac{150}{y}$

$y=\frac{150}{4^{2}}=9.375\ ft^{2}$

6 0

3 years ago

What's the answer to this

lyudmila [28]

8(14-9)+5
________
2
3. + 6

8(5)+5
______
9 + 6

40 + 5
————
15

45
____
15

= 3

4 0

3 years ago

Your friend is supposed to meet you at the beach between 12pm and 1:30pm. If you arrive at 12:25pm and you do not see you friend

Alexus [3.1K]

The probability that you will have missed your friend is 27.78%

<h3>How to determine the probability?</h3>

The time of meeting is given as:

Time = 90 minutes (i.e 12pm and 1:30pm)

Your time of arrival is given as:

Arrival = 12:25pm

If you missed your friend, it means that your friend arrives earlier.

So, the time spent by your friend is:

Friend= 12:25 - 12 = 25 minutes

The probability that you will have missed your friend is:

P = 25 minutes/90 minutes

Evaluate

P = 27.78%

Hence, the probability that you will have missed your friend is 27.78%