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Svetlanka [38]
3 years ago
7

A binder at the store costs $4.87. A pack of pens at the same store costs $2.94. You pay for both the binder and pack of pens wi

th a $20 bill
How much change do you receive?
Mathematics
1 answer:
Assoli18 [71]3 years ago
6 0

Answer:

How much change you receive is $12.19

Step-by-step explanation:

$20 - $4.87 (price of a binder) - $2.94 (price of pack of pens) = ?

$4.87 + $2.94 = $7.81

$20 - $7.81 = $12.19

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The senior classes at High School A and High School B planned separate trips to the indoor climbing gym. The senior class at Hig
Airida [17]

Answer:

A van can carry 15 students and a bus can carry 966 students

4 0
4 years ago
Deshawn has two bags of marbles. The first bag has 2 blue, 3 orange, and 5 red. The second bag has 4 pink, 10 blue, and 6 brown.
madreJ [45]

Answer: 0.1

Step-by-step explanation:

Given

Bag-I has 2 blue,3 orange, 5 red

Bag-II has 4 Pink,10 blue, 6 brown

No of ways of choosing a blue marble from bag-I

\Rightarrow ^2C_1

Total no of ways of choosing a marble from bag-I

\Rightarrow ^{10}C_1

No of ways of choosing a blue marble from bag-II

\Rightarrow ^{10}C_1

Total no of ways of choosing a marble from bag-II

\Rightarrow ^{20}C_1

The probability that he will pull out a blue marble from each bag is

\Rightarrow P=\text{Probability of pulling a blue marble from bag-I}\times \text{Probability of pulling a blue out bag-II}

\Rightarrow P=\dfrac{^2C_1}{^{10}C_1}\times \dfrac{^{10}C_1}{^{20}C_1}\\\\\Rightarrow P=\dfrac{2}{10}\times \dfrac{10}{20}=\dfrac{1}{10}

3 0
3 years ago
Express each fraction as a decimal 20 25
aleksandrvk [35]

20/25 as a decimal is 0.8
4 0
3 years ago
An 8 pack of light bulbs cost $22.40 what’s the unit price
alekssr [168]

Answer:

$179.20

Step-by-step explanation:

<u>Hope this helps</u>

3 0
2 years ago
Read 2 more answers
Fraction of the shape shaded on these two shapes??
xxTIMURxx [149]
The one of the left isn't too tricky, in the bottom left of it you have 1/2 of 1/4 of the shape, and on the bottom right you have 1/4 of 1/4. Imagine the whole shape was cut up like that bottom right bit into 16 triangles, then you would have three of them shaded (see my diagram).

The one on the right seems like guesswork to me, so I'm sorry if I'm wrong. It look like you just have to use your eyes to work out how much of the bottom half of the shape is shaded: looks like 1/16 to me (i.e. you can draw four of those along and four down, again, see my diagram.) So plus the top half, which is 8/16, you get 9/16.

Answers: left picture: 3/16.
                 right picture: 9/16.

3 0
3 years ago
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