3 years ago

Notebooks cost a $1.20 each this week and they will be on sale for $0.80 what percentage is the sale

Mathematics

2 answers:

ozzi3 years ago

6 0

We can use algebra.

So, what rate time 1.20 = .80

Let x = the rate (in a decimal form)

1.20x = .80

x = .6666666666

Now, we need to multiply by 100 to get a percentage.

66.66 The price is 66% of the regular price.

They marked it off

33.33%

zimovet [89]3 years ago

5 0

The answer to you question is 2/3 or 67%

You might be interested in

Can someone please help me with this

goblinko [34]

Answer:

You have to do it on a graph sheet before you can know the answer

7 0

3 years ago

X = 5<br> y = -3 What is the solution to the system of equations?

daser333 [38]

Answer:

y=5m-3

Step-by-step explanation:

3 0

4 years ago

A chef cooks rice using a 1: 2 ratio of dry rice to water. Her recipe calls for 9.5 cups of dry rice.

tigry1 [53]

Answer:

19 cups of water.

Step-by-step explanation:

1:2 ratio

1=9.5

2=9.5*2= 19

8 0

3 years ago

Julio bought tables and chairs for his restaurant. He bought 16 total items and spent $1800. Each table cost $150 and each chair

uysha [10]

Answer:

He bought 6 chairs and 10 tables.

Step-by-step explanation:

x+y = 16

he spent = $1800

1 chair = $50

y chairs = $50y

1 table = $150

x chairs = $150x

so, 150x+50y = 1800

we got two equations :

x+ y = 16

150x+50y = 1800

Using. substitution method,

x+y = 16

so, x = 16-y

Now

150x+50y =1800

or, 150(16-y) + 50y = 1800

or, 2400-150y+50y = 1800

or, 2400-1800 = 150y-50y

or, 600=100y

so, y = 6

now,

x+y = 16

or, x + 6 = 16

so, x = 10

4 0

2 years ago

What is three fourth divided by four

kap26 [50]

3/4 divided by 4 is 0.1875

5 0

3 years ago

Read 2 more answers