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masya89 [10]
3 years ago
7

What is the verbal model, constants, rate, and equation of these sentences??

Mathematics
1 answer:
Roman55 [17]3 years ago
5 0
He needs to work 18 hours
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John Burroughs $6.50 from his friends to pay for snacks and $11. 75 from sister to go to the movies. How much money does he need
Korvikt [17]

Answer:

18.25

Step-by-step explanation:

......ur welcome.............

4 0
3 years ago
Sam earned $40 on his investment of $400. He earned 5% interest on his investment. How long did Sam leave his money in the bank?
gogolik [260]

Answer:

2yrs

Step-by-step explanation:

Given parameters:

Amount of interest earned  = $40

Principal  = $400

Interest rate  = 5%

Unknown:

Time taken for the money to be in bank = ?

Solution:

   The formula for interest is given as:

         I = \frac{PRT}{100}  

    Where I is the interest

              P is the principal

               R is the rate

               T is the time

    So;

    100I  = PRT

       T  = \frac{100I }{PR}   = \frac{100 x 40}{400 x 5}  = 2yrs

8 0
3 years ago
will got 17 out of 25 questions correct on his driving test what percent correct did he get on the test?
Natalija [7]

Answer:

68%

Step-by-step explanation:

  1. \frac{17}{25} = \frac{68}{100}  
  2. \frac{68}{100} = 68%

I hope this helps!

5 0
3 years ago
Read 2 more answers
Four classmates collect data by conducting a poll. They ask students chosen at random how many books they read over the summer.
Veseljchak [2.6K]

Answer:

Maybe D

Step-by-step explanation:

3 0
2 years ago
HELP WITH THIS QUESTION PLEASE!!
svetlana [45]

m<PQS = m<SQR

4y - 10 = 2y + 10

2y = 20

y = 10

m<PQR = m<PQS + m<SQR

= 4y - 10 + 2y + 10

= 6y

= 6•10

= 60

3 0
3 years ago
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