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Stells [14]
3 years ago
9

You buy the following materials for the new extension. Calculate the cost of the bricks and cement and then work out the total c

ost of all the materials. Item Quantity Cost per item Cost (£) tonne of sand 2 £75.00 per tonne 150.00 bag of cement 20 £6.70 per bag Cost A bricks 350 45p per brick Cost B Total Cost Cost C Cost A (cement) = £ Cost B (bricks) = £ Cost C (total cost of all materials) = £
Mathematics
1 answer:
bogdanovich [222]3 years ago
7 0

<u>Answer:</u>

Cost of sand = £150

Cost of bricks =  £157.5

Cost of cement = £134

Total cost = £441.50

<u>Step-by-step explanation:</u>

We are given that:

2 tonnes of sand  is for £75.00 per tonne,

20 bags of cement  are for £6.70 per bag,

350 bricks at 45p each,

So, 2 tonnes of sand  at £75.00 per tonne = 2 * £75.00 = £150.00

20 bags of cement  at £6.70 per bag = 20 * £6.70 = £134.00

350 bricks at 45p each = 350 * £0.45 = £157.50

Therefore, the total cost of all the materials = £150 + £134 + £157.5 = £441.50

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Your question is not well presented.

See attachment

Given

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