3 years ago

4. A person borrows money from a friend and they decide

Mathematics

1 answer:

dybincka [34]3 years ago

5 0

9514 1404 393

Answer:

$3,840

Step-by-step explanation:

The interest formula can be rearranged to find the principal amount.

I = Prt

P = I/(rt) = $768/(.04·5)

P = $3,840

They originally borrowed $3,840.

You might be interested in

David rolls a number cube fifty times. The number 4 comes up twelve times. The number 3 comes up eight times. What is the experi

Maurinko [17]

Answer:

40%.

Step-by-step explanation:

Prob( Rolling a 4) = 12/50

Prob( Rolling a 3) = 8/50

When the combined probabilities contain an 'OR' we Add the probability values:

Probability of a 3 or a 4

= 12/50 + 8/50

= 20/50

= 2/5

= 40%.

5 0

2 years ago

Read 2 more answers

Can someone please tutor me on Alger because that’s my most failing class and I often need help with simple problems every one c

kotykmax [81]

Enlist your parents help to find you a decent tutor, it is much better to meet face to face.

4 0

2 years ago

The sum of the speed of two trains is 722.7 miles per hour. If the speed of the first train is 3.3 mph faster than the second tr

stellarik [79]

$x-speed\ of\ first\ train\\x-3.3-speed\ of\ second\ train\\\\x+x-3.3=722.7\\x+x=722.7+3.3\\2x=726\\x=363\\\\x-3.3=363-3.3=359.7\\\\Speed\ of\ first\ train\ is\ 363 mph,\ speed\ of\ second\ train\ is\ 359.7.$

7 0

2 years ago

You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x djembe

lapo4ka [179]

Answer:

гафу итегез, мин ярдәм итә алмыйм, миңа бик кирәк

Step-by-step explanation:

гафу итегез, мин ярдәм итә алмыйм

8 0

2 years ago

Find the sum 9/100 + 9/100

Juli2301 [7.4K]

Answer:

$\frac{18}{100}$

Step-by-step explanation:

<em>the sum means add</em>

$\frac{9}{100} + \frac{9}{100} = \frac{18}{100}$

the denominators stay the same, you just add the top two numbers.

(if you need to simplify it, it can be simplified to $\frac{9}{50}$ )

Hope this makes sense! If you have further questions, let me know!

- profparis

4 0

1 year ago