Conrubreseluvsdona Conrubreseluvsdona

24-02-2017
Mathematics

contestada

Erin invested 15000 some at 5 percent and some at 8 percent annual interest if she recieves an annual return of 930 dollars how much is invested at each rate

Respuesta :

Aliwohaish12 Aliwohaish12

25-02-2017

.08x+.05(15000-x)=930
.08x+750-.05=930
.08x-.05x=930-750
.03x=180
X=180/.03=6,000 at 8%
(15000-6000)=9000 at 5%

Answer Link

Otras preguntas

What is the electron configuration for an electrically neutral atom of beryllium (Be)? Use the periodic table. 1s²2s22p 1522s22p+ 1s22s22p+4d2 O 15²25²

Aiden has a gross income of $63,000 and takes the standard deduction. Their total taxes due are $6,922. What is their marginal tax rate

what is 1+2 than add 4 then add 10

how would life be without established justice

An object has a constant velocity of 278 ft/s. How far will it have traveled after 45 s? Give your numerical answer.

.vfncjhfbntbdnfkurbtncivt mckcudv dmdj

Diffusion, Facilitated Diffusion and Osmosis are all examples of active transport in the cell. True or false

Cellular Respiration: describe each set of chemical reactions. Make sure to include the reactants, products, and location where each step occurs.

a circle has a diameter of 8 feet what is its approximate area

Pleas answer quickly