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jekas [21]
3 years ago
8

I = $60, P = $750, r = 4%, t = ?. Find the amount of time

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
5 0

Answer:

The time required to  accumulate simple interest of $ 60.00

from a principal of $ 750.00  at an interest rate of 4% per year  is 2 years.

Step-by-step explanation:

Given

  • Interest I = $60
  • Principle P =  $750
  • Interest rate r = 4% = 0.04

To determine

Time period t = ?

Using the formula

I = Prt

t = I / Pr

substitute I = $60, P = $750 and r = 0.04 in the equation

t = 60 / ( 750 × 0.04 )

t = 2  years

Therefore, the time required to  accumulate simple interest of $ 60.00

from a principal of $ 750.00  at an interest rate of 4% per year  is 2 years.

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The Millivanil Cinema sold 150 tickets to a movie. Some of these were
yuradex [85]

Answer:

<h3>a)a+c=150,10.25a+7.75c=1470</h3>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • system of linear equation
<h3>let's solve:</h3>

according to the first condition

  • a+c=150

according to the second condition

  • 10.25a+7.75c=1470
8 0
3 years ago
You want to buy a car, and a local bank will lend you $30,000. The loan would be fully amortized over 6 years (72 months), and t
Georgia [21]

Answer:

<h2>- 56,667cents</h2><h2>- 6.17%</h2>

Step-by-step explanation:

Before we can determine the monthly loan paymnet, we must first calculate the total amount paid at the end of 6years.

Amount = Principal + Interest

Given Principal = $30,000

Interest = Principal * rate * time/100

Interest = $30,000*6*6/100

Interest =  $10,800

Amount =  $30,000+ $10,800

Amount =  $40,800

If amount paid after 6years is $40,800, my monthly loan payment = $40,800/72 ≈ $566.67 to nearest dollar.

since $1 - 100cents

$566.67 = 100 * 566.67

$567 = 56,667cents

Monthly loan payment to nearest cent will be  56,667cents

EFF = (1 + r /n)^n - 1

r is the rate and n is the number of period per year which is 12months

%EFF = EAR = (1 + 0.06 /12)^ 12 - 1

%EFF = 1.005^12

%EFF = 1.061678 - 1

%EFF = 0.061678

%EFF = 6.17% to 2dp

6 0
3 years ago
How many ounces in all
Shalnov [3]

Answer:

35+8=43 ounnces

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Can I plss have an answer on this i need it ASAP plss​
nordsb [41]

WHAT DOES THIS MEAN???... i needa think abt this one

4 0
3 years ago
A light bulb in Maya's house uses 9.4 watts of electric power each minute it is on. If the light bulb used a total of 6.58 watts
tamaranim1 [39]

Answer:

0.7 minute

Step-by-step explanation:

Given that each (1)  minute a light use 9.4 watts.

So If the light bulb used a total of 6.58 watts, the minutes was on it is:

\frac{The total watts used}{The watts used each minute}

= \frac{6.58}{9.4}

= 0.7 minute

So the the minutes was on it is 0.7

Hope it will find you well!

4 0
3 years ago
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