sofieflores013 sofieflores013
  • 18-08-2017
  • Advanced Placement (AP)
contestada

After earning interest,the balance of an account is $420. The new balance is 7/6 of the original balance. How much interest did It earn

Respuesta :

jbmow
jbmow jbmow
  • 18-08-2017
420x6/7 = 360 starting amount
420-360 = 60 interest
60/360 = 16.67%
Answer Link

Otras preguntas

PLEASE HELP!! List the three reactants of photosynthesis represented by the letter A in the diagram.
A wave length 30 cm travels with frequency 15 s^-1. What is the speed of the wave? A.4.5 m/s B.9.0 m/s C.1.2 cm/s D.2.0 cm/s
LOOK AT THE PIC PLEASE HELP
What is the slope of the line graphed on the coordinate plane?
How a scientist might support a hypothesis that rocks from one quarry were formed at the same time as rock from another quarry 50km away
Based on the information in the passage and the year in which it was written, these words MOST likely represent which of these? A) a Federalist B) a federal ju
What is the value of x for the polygon shown below
work out the surface area of a cubiod 2cm by 5cm by 3cm
If the "discriminant" of a quadratic equation is -25, then the equation has _________________ solution(s).
what is 623 over 6 as a mixed answer?