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lorasvet [3.4K]
2 years ago
5

The cookie jar closes at 9:00 p.m. During the last 15 minutes they are open, they sell all their goodies at 1/3 off the regular

price. Laura bought 3 macadamia cookies at 65 cents each at 8:30 p.m. How much would she have saved if she waited 15 minutes?​
Mathematics
1 answer:
MArishka [77]2 years ago
4 0

Answer:

A. 1 1/5

Step-by-step explanation:

48/40 = 1 8/40

1 8/40

Simplify to 1 1/5

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3 years ago
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alexira [117]

Answer:

A. 2564 cm^2

Step-by-step explanation:

There are two triangles (Which both are the same) and three different rectangles.

1. Let's solve the area of the triangles first!

Formula: bh(1/2)

10(26)(1/2)

130

2. Now, let's multiply by 2 since there's two of them:

130(2) = 260

3. So, we got 260. Let's find the area of the three rectangles!

Formula: bh

Rectangle A: 28(36) = 1008

Rectangle B: 10(36) = 360

Rectangle C: 26(36) = 936

4. Add the area of the triangles and the rectangles!

260 + 1008 + 360 + 936 = 2564

So the surface area is 2564 cm^2

Hope this helps! <3

4 0
2 years ago
How can you use the multiplication property of equality to rewrite the equation 0.6x + 4.8 = 7.2
Kobotan [32]
0.6x + 4.8 = 7.2 

0.6x=7.2-4.8 

0.6x=2.4 

x=4
7 0
2 years ago
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3 years ago
Twelve skateboards have 48 wheels what is the value of the ratio of skateboards wheel in simplest form
kirill115 [55]

The value of the ratio of skateboards wheel in its simplest form is <u>1:4</u>.

<h3>What is the ratio?</h3>

The ratio refers to the numerical relationship between two variables.

Ratios show the quantity of one variable contained in another.

Ratios are expressed in fractions, decimals, or percentages.  They can also be written using the ratio symbol (:).

The total number of skateboards = 12

The total number of wheels = 48

The ratio value of skateboards wheels = 48:12

= 4:1 or 1:4

Thus, we can conclude that for every skateboard, there must be 4 wheels, given their ratio values.

Learn more about ratios at brainly.com/question/12024093

#SPJ1

5 0
1 year ago
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