ingrid101 ingrid101

11-11-2016
Mathematics

contestada

Maggie has 20 ribbons. Of them, 2/5 ribbons are polka dotted ribbons. How many ribbons are not polka dotted

Respuesta :

taylorprovopulos taylorprovopulos

11-11-2016

12. 2/5 of 20 is 8 that ARE polka dotted, therefore there are 12 that are not.

Answer Link

cbarroso20 cbarroso20

11-11-2016

X= the number of polka dotted ribbons
X/20 = 2/5; using cross product find x
5x=20(2)
5x=40
5x/5=40/5
X=8 there are 8 polka dotted ribbons
So you minus 8 for 20 to find the number of left over ribbons that are not polka dotted
20-8=12

Answer Link

Otras preguntas

WHAT IS 26,851.307 IN WORD FORM

If a person tends to avoid self disclosure and holds things in , which if the selves is dominant on the johari window ?

Data: 4,10,11,13,14,15,25,29,33,33,35,43,51,58,64 What is the IQR?

At the end of the systems implementation phase, the final report to management should include ____.

A spanish conquerors who sought riches and power for themselves, and wealth and glory for spain, in the conquest of the americas is a _____________.

crystal reads 25 pages in 1/2 hour. Write an equation to represent the relationship between the number of pages Crystal reads and how much time she spends readi

My teacher did not teach this. SOS

Imagine that Tina told you that her last bowel movement had been three days ago. Describe the components of the physical exam you would have used to collect mor

How are the power rules for quotients and products similar? How are they different?

In 1963, what two recommendations did a group of Alabama clergymen propose to resolve the racial conflict in Birmingham, Alabama?