ZoZeebo3929 ZoZeebo3929

01-05-2015
Mathematics

contestada

Drew bought a chemistry book for $30. Later that book was marked down by 20%. By how much has that value been decreased? Btw please show work.

Respuesta :

bananakickihkim bananakickihkim

01-05-2015

Solution:

[tex]30 - (30*0.80) = 30 - 24 = 6[/tex]

or you can do

[tex]30 * 0.20 = 6[/tex]

Answer Link

01-05-2015

30 over 100 times 20= 6
so it decreased by 6 dollar

Answer Link

Otras preguntas

I forgot what are homophones.Does anyone know what's a homophone.

The tropical climate zone is in which two states?

what other areas did the french explorers find

Why did the goverment ration goods for people to buy?

Consider the relation {(–4, 3), (–1, 0), (0, –2), (2, 1), (4, 3)}.Graph the relation.State the domain of the relation.State the range of the relation.Is

which number is 100 less than 61 tens?

Patrick ate 3/5 of a small pizza on Friday night. For lunch on Saturday , he ate 1/2 of the leftover pizza. How much pizza did he eat for lunch on Saturday?

how does a star form?

The tropical climate zone is in which two states?

if i got 68 correct on my math test and the total is 85 what is the score?