All categories

2 years ago

£1 = 1.18 euros How many pounds will lisa have to exchange to get 300.90 euros. (please answer!)

Mathematics

2 answers:

Svet_ta [14]2 years ago

6 0

Answer:

300.90 € = £ 255

Step-by-step explanation:

£ 1 = 1.18 €

So,

1 € = £ 1/1.18

=> 1 € = £ 0.847

<em>Multiplying both sides by 300.90 for getting the exchange rate of 300.90 euros</em>

=> 300.90 € = £ 0.847 * 300.90

=> 300.90 € = £ 255

Oksanka [162]2 years ago

4 0

Answer:

255 pounds.

Step-by-step explanation:

We can set up a proportion.

1 pound / 1.18 euros = x pounds / 300.9 euros

1.18 * x = 1 * 300.9

1.18x = 300.9

x = 255

255 pounds.

Hope this helps!

You might be interested in

What is the product im simplest form for 3/5×2/3

eduard

Answer:

0.4

$\frac{2}{5}$

Step-by-step explanation:

5 0

2 years ago

For every 1 litre of water used 150ml of sucrose and 600ml of saline solution is used

lisabon 2012 [21]

Question:

For every 1 litre of water used to make a medicine, 600 ml of sucrose and 150ml of saline solution are used.

Express the amount of water, sucrose and saline solution needed as a ratio in its simplest form.

Answer:

$Water : Sucrose : Saline = 20 : 3 : 12$

Step-by-step explanation:

Given

$Water = 1L$

$Sucrose = 150mL$

$Saline= 600mL$

Required

Express as a ratio to the simplest form

First convert the volume of water to mL

$Water = 1L$

$Water = 1 * 1000mL$

$Water = 1000mL$

Express as ratio:

$Water : Sucrose : Saline = 1000mL : 150mL : 600mL$

$Water : Sucrose : Saline = 1000 : 150 : 600$

Divide through by 10

$Water : Sucrose : Saline = 100 : 15 : 60$

Divide through by 5

$Water : Sucrose : Saline = 20 : 3 : 12$

<em>The ratio can not be further simplified</em>

6 0

2 years ago

A gardenar expects that 75% of the seeds she plants will produce plants. she wants 45 plants how manybseefs should she plant

denis23 [38]

Hey You!

So, this question is basically asking you, '45 is 75% of what number?'

Use The Percentage Formula To Solve:

45 / 75 × 100 = 60

The gardener but plant 60 seeds to get 45 plants.

3 0

3 years ago

Scores on a biology final exam are normally distributed with a mean of 220 and a standard deviation of 16. Determine the percent

IrinaK [193]

Answer:

86.64%

Step-by-step explanation:

Mean (μ) = 220

σ= 16

n= 4

mean score(X) = 220 -12

= 208

Using central limit theorem which says that for a sample of size (n), the standard error is

standard deviation /√n

= 16/√4

= 16/2

= 8

Standard error = 8

Using Z score

Z = (μ - x) / standard error

Z= (220 -208)/8

Z= 12/8

Z= 1.5

From the table, Z = 1.5 = 0.4332

Since the normal distribution curve is symmetrical, we have

0.4332*2

= 0.8664

Percentage = 0.8664*100

= 86.64%

6 0

3 years ago

The population of a certain town doubles every 24 years. If the population of the town was 8,000 in the year 2000, in what year

faust18 [17]

Well, if it doubles every 24 years, 128 = 2^7, and 8 = 2^3. Since 7 - 3 = 4, you can do $24 \cdot 4$ which equals 96

7 0

3 years ago