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Anestetic [448]
3 years ago
15

Alfie wants to buy a computer. The price of a basic computer is £400 The price of a better computer is £490 Alfie thinks that th

e better computer will cost him 20% more than the basic computer. Show whether or not he is correct.
Mathematics
1 answer:
MrRa [10]3 years ago
8 0

Answer: He is not correct

Step-by-step explanation:

Well to determine whether he is correct find 20% of the basic computer computer and add it to its price to determine if it equals 490 euros

20% * 400 = 80

Now add 80 to 400 to see if it equals 490

400 + 80 = 480

480 ≠ 490  

He is wrong

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Answer:

The new account balance is <u>$812</u>.

Step-by-step explanation:

Given:

Larry Thomas's charge account statement shows an unpaid balance of $800.

The monthly finance charge is 1.5% of the unpaid balance.

Now, to find the new account balance.

Unpaid balance = $800.

Monthly finance charge of the unpaid balance = 1.5%.

Now, to get the new account balance:

$800 + 1.5% of $800.

=800+\frac{1.5}{100} \times 800.

=800+0.015\times 800.

=800+12.

=\$812.

Therefore, the new account balance is $812.

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3 years ago
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Explanation:

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Andre45 [30]

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Triangle C: Unknown (not enough information)

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Step-by-step explanation:

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