2 years ago

The price of a tv was decreased by 20% to £1440. What was the price before the decrease?

Mathematics

1 answer:

grigory [225]2 years ago

7 0

Answer:

€7200

Step-by-step explanation:

20%---------1440

100%----------y

y= 100×1440/20

y= 144000/20

y= €7200

price before decrease= €7200

You might be interested in

Which statement is true? CLEAR CHECK 0.25 = 14 because 25100 = 14 0.20 = 2010 because 0.20 means 20 tenths 0.23 > 12 because

klemol [59]

Answer:

because 25/100 = 1/4

0.20 = 20/100

Step-by-step explanation:

because 25/100 = 1/4

0.20 = 20/100

because 0.20 means 20 tenths 0.23 > 1/2

because 0.23 = 23

0.4 = 1/4

because they are on the same place on a number lin

7 0

3 years ago

Given the arithmetic sequence with the following two

kondor19780726 [428]

Answer:

aₙ = -15 + 10 * (n-1)

Step-by-step explanation:

aₙ = a₁ + (n-1)*d a₁: first term d: common difference

a₅ a₁ + 4d =25 .... (1)

a₁₁ a₁ + 10d = 85 ...(2)

(2) - (1) 6d = 60

d = 10

a₁ = -15

Formula: aₙ = -15 + 10 * (n-1)

8 0

3 years ago

What foes the graph of profits as a function of the number of hats sold look like?

natita [175]

The answer is D i think

7 0

3 years ago

Find the missing side of the triangle. Round your answer to the nearest tenth if necessary.

Soloha48 [4]

Answer:

Step-by-step explanation:

pythagoras theorem

a^2+b^2=c^2

8^2+x^2=10^2

64+x^2=100

x^2=100-64

x= $\sqrt{36$

x=6 km

5 0

3 years ago

Read 2 more answers

Please help me !!!!!!!!

astraxan [27]

It's C the missing side is 9 units long so since cosine is adjacent divided by hypotenuse it would be 9/41

5 0

3 years ago

Read 2 more answers