arypepp arypepp

03-12-2017
Mathematics

contestada

The price of an item has dropped to $42 today. Yesterday it was $140. Find the percentage decrease.

Respuesta :

feynman135 feynman135

03-12-2017

The item has 42/140 * 100,or 30% of its initial value. That means that it lost 70% of its value, so 70% is the percent decrease.

Answer Link

Otras preguntas

Please help with Algebra 1

3+1/4x greater than 11

What is the sum of 6/10 plus 7/12

Why did we use coin-flipping as a method to choose traits for the parent pets and the offspring pets?

all 231 students in the math club went on a field trip. some students rode in vans ehich hold 7 students each and some students rode in buses which hold 25 stud

how many cups of water should be mixed with 1/4 cup of vinegar to make the cleaning solution?

Please help me with this two step math problem! THANK YOU !!!!!!!!

Can someone answer my question plz!!!! It's in the picture and show your work!!!!!

Susan ........ (Run) to school because she was late.

How did the mountains in Greece contribute to the rise of city-states?