masterdestroyer27 masterdestroyer27

19-01-2020
Mathematics

contestada

NEED HELP ASAP. By what percent will a fraction change if its numerator is decreased by 30% and its denominator is decreased by 20%?

Respuesta :

angelina4954 angelina4954

19-01-2020

Answer:

0.7x/0.8y = x/y * 0.7/0.8 = x/y * 0.875

So the fraction is reduced by 12.5%

Answer Link

Otras preguntas

Last week, Seward Company stock was selling at $66 a share when Ryan sold 300 shares of the stock short. Today Ryan bought 300 shares of the same stock at a pri

During the Christmas holidays, the airport opens 12 hours during each day, howmany planes take off from this airport in each hour?

A bag of sand originally weighing 144 lb was lifted at a constant rate. As it rose, sand also leaked out at a constant rate. The sand was half gone by the time

The basic barometer can be used to measure the height of a building. If the barometric readings at the top and at the bottom of a building are 665 and 695 mmHg,

Jim and Abby each bought burgers and fries from the concession stand at the fair. Jim bought 3 burgers and 2 orders of fries for $17. Abby bought 2 burgers and

A body of mass 9 kg moves in a (counterclockwise) circular path of radius 8 meters, making one revolution every 8 seconds. You may assume the circle is in the x

Modifying the rules for special needs athletes can mean __________. A. allowing more attempts to accomplish the task B. keeping the same rules for everyone C. e

Steve Wilson wants to deposit $150 per month into an account earning 4 percent for the next 3 years, so he can purchase a used car at that time. What type of co

The position you are applying for should be included in the __paragraph of your cover letter. O A. opening O second O third O D. closing SUBMIT

Draw a Lewis structure for NH4+ that obeys the octet rule if possible and answer the following questions based on your drawing. 1. For the central nitrogen atom