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swat32
2 years ago
13

Bella buys 4 packets of sandwiches at a bottle of water for £1.20 and 3 packets of crisps. Bella pays with a £20 note. She gets

£5.75 change. Each packet of crisps has the same price. Work out the price of each packet of crisps.​
Mathematics
1 answer:
-BARSIC- [3]2 years ago
3 0
3.45 pounds for each packed of crips

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1.
nikdorinn [45]

Answer:

C. 28 = (2x - 1)(x)

Step-by-step explanation:

There is a rectangular swimming pool.

Width of swimming pool is x  

Length is  one less than twice the width

Area of the swimming pool is  28 sq ft.

To Find : Equation could be used to model the area of the swimming pool.

Solution:  

Since we are given that Length is one less than twice the width.

And width is x (given)

So, length = 2x-1

Area of the swimming pool is  28 sq ft.

Now ,

Formula of area of rectangle : Length*Width

⇒28= (2x-1)(x)

So,  equation used to model the area of the swimming pool: 28= (2x-1)(x)

Hence Option c is correct.

3 0
3 years ago
Read 2 more answers
+ PRINCIPLES OF MATHEMATICS
GREYUIT [131]

Answer:

$9,840

Step-by-step explanation:

Let the money earned from college be 'x'.

Given:

Total money earned from the two jobs = $50,450

Money earned at the store = 1250 + 4(Money earned at college)

∴ Money earned at the store = 1250 +4x

Now, total money earned by Erica is the sum of money earned at store and college. Therefore,

Total money = Money at store + Money at college

50450=1250+4x+x\\5x+1250=50450\\5x=50450-1250\\5x=49200\\x=\frac{49200}{5}=\$9840

Therefore, the money earned by Erica from her job at the college is $9,840.

3 0
3 years ago
Factor completely 4p2 - 25q2 =
mel-nik [20]
Answer: 2(4p - 25q)


Explanation: 4p*2 = 8p - 25q*2 = 8p - 50q = 2(4p - 25q)
6 0
3 years ago
Find the slope. Simplify completely. ​
erma4kov [3.2K]
4/1 or 4. I hope this helps!
3 0
3 years ago
The probability of a spinner landing on green is 1/4 . Lila spins the spinner 350 times .
kolezko [41]

Answer:

175

Step-by-step explanation:

It is simplified

6 0
3 years ago
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