mochikookiee mochikookiee

10-05-2020
Mathematics

contestada

An investment of $1,800 in the stock market
earned $378 in two years. Find the simple
interest rate.

Respuesta :

abcdanswers abcdanswers

10-05-2020

Answer:

The simple interest formula is I =PrT

Here I = 378, P = 1800, T = 2

substitute

378 =1800*r*2

r = 378/3600 = .105, i.e. 10.5%

Step-by-step explanation:

Answer Link

Otras preguntas

Jane brought 10 pencils for $5.50 and Wayne brought 26 pencils for $12 .20. using the unit rate, determine who got the better deal.

Jack plays cards with friend each afternoon here are his scores from the last 5 games 8,-6,-3,4,7 which is the least of his scores

What does Lady Capulet want? Why is her speech written in couplets?(Romeo and Juliet)50 Points : )

6. what is the parimeter of triangle ABC8. What is the value of x

8. Suppose the curve y = x4 + ax3 + bx2 + cx + d has a tangent line when x = 0 with equation y = 2x + 1, and a tangent line when x = 1 with equation y= 2 – 3x.

20 points: please help me

Which graph shows the solution to the inequality -3x-7 <20? - 105 10 -10

List the first five terms of the sequence. 3*6*9*...*(3 n)

The formula for figuring a student's average test score A is A equals = StartFraction p Over t EndFraction p t , where p is the total points earned on all the

White shapes and black shapes are used in a game. Some of the shapes are circles. All the other sahpes are squares. The ratio of the number of white shapes to