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KonstantinChe [14]
3 years ago
14

Misha increased her test score from 60%to 80%. What was the approximate percent increase of misha's test score?

Mathematics
1 answer:
diamong [38]3 years ago
8 0
The answer is B for sure.
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Please help me. Will give Brain
leonid [27]

Answer:

TY SIR PLS DONATE UR BRAIN AS SAID IN THE QUESTION

8 0
3 years ago
Simi bought a study table for $ 9000. She sold it at a profit of 20%. How much profit did she make? What is the selling price?
pashok25 [27]

Answer:

cost price of a table=$9000

profit%=20%

Let profit be x

to find profit use formula,

profit%=profit/cost price*100

20%=x/$9000*100

20*$9000=100x

$180000/100=x

$1800=x

Now to find selling prie os a table use formula,

cost price +profit

$9000+$1800

$91800

therefore selling price of a table is $91800

Step-by-step explanation:

Hope this helps u!!

4 0
3 years ago
Sam needs a web designer. Designer A is offering her services for an initial $460 in addition to $100 per hour. Designer B is of
arsen [322]
The designers will Charge the same amount at $700. 500+100*2=700 and 600+50*2=700
7 0
2 years ago
Three boats are at sea Jenny one(j1) Jenny two(j2) and Jenny three (j3). The crew of j1 can see both j2 and j3 (they create a tr
4vir4ik [10]

Answer:

Step-by-step explanation:

You know an angle, the side opposite the angle, and the side between them.

Use the Law of Sines.

j3 = arcsin(2.7sin(j1)/4.2) ≅ 27.0°

j2 = 180°-j1-j3 ≅ 108.0°

x = distance from j1 to j2

= 4.2sin(j2)/sin(j1)

≅ 5.7 miles

5 0
2 years ago
The mean hourly salary of the 10 employees at a fast-food restaurant is $8.25. One of the employees earning $6.50 an hour leaves
Travka [436]

You would add $8.25 + $5.50, which equals $13.75. Then you would divide that number by the number of employees currently working at the fast food restaurant; $13.75 / 2 = $6.875. So, $6.88 would be the new mean salary of the employees.



5 0
3 years ago
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