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3 years ago

A clothes shop has some special offers.

Mathematics

1 answer:

grin007 [14]3 years ago

8 0

Answer:

£57.60

Step-by-step explanation:

The price of a T-shirt = £5.20

The price of a jumper = £10.50

To get 6 T-shirts, since there is an offer of buy one get one free; then the number of T-shirt to be paid for would be:

$\frac{n}{2}$ = $\frac{6}{2}$ = 3

The price of 3 T-shirts = £5.20 x 3

= £15.60

To get 6 jumpers, since there is an offer of buy 3 get 2 free; then the number of jumper to be paid for is 4.

The price of 4 jumpers = £10.50 x 4

= £42.00

Total cost of 6 jumpers and 6 T-shirts = £15.60 + £42.00

= £57.60

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Sit tight, this is gonna be long!! =P

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Okay, let's get started.
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3 years ago

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Hence, the equation will be:

2000=16000(1-0.35)^t

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2000/16000= 16000(0.65)^t /16000 (Dividing each sides by 16000)

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