Samanthacomer2005 Samanthacomer2005

12-05-2018
Mathematics

contestada

PLEASE HELP!

$7600 is invested for one year, part at 4% and the remainder at 5%. The income from the two investments is $338. Find the amount invested at 4%.

Respuesta :

chanevelyn2 chanevelyn2

14-05-2018

x is the 4%
y is the 5%

x+y=7600
y=7600-x

0.05y=338-0.04x

5y=33800-4x
y=7600-x

Solve with substitution

5(7600-x)=33800-4x
38000-5x=33800-4x
4200=x

Answer Link

masterofcars07 masterofcars07

05-06-2021

Answer:

4200

Step-by-step explanation:

Answer Link

Otras preguntas

Record the product 56 times 32

338 rounded to the nearest ten

The length of a rectangle is 3ft less that twice the width of the rectangle. If the perimeter of the rectangle is 324, find the width and the length.

In the story Little Women, one family brings breakfast to another on Christmas morning. Read this passage and then answer the question that follows: A poor, bar

What is the final step in the cinnamon-coconut biscuits recipe?

Describe how you can use of your senses to observe one property of matter

triangular trade 3 steps

Leila is participating in a 6 -day cross-country biking challenge. She biked for 78 , 59 , 70 , 48 , and 65 miles on the first five days. How many miles

solve the system of equations 3x+2y=14 2x-4y=4

Nathan has 80 stamps in his collection. he adds 1 stamp to it today. each day he plans to add twice the number of stamps as the previous day. if he keeps adding