Question

5 Paolo is building a brick wall. So far, the wall has five layers of bricks. Each brick is 7.5 cm high. The layers of mortar between the bricks are 15 mm thick. a Work out the total height of the wall, in centimetres. b How many more layers of bricks does Paolo need, for the wall to reach a total height of 0.7 m?

CREATE A FORMULA​

Answer 1

Answer:

f = a-b ×2

7.5×15=?

Step-by-step explanation:

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Answer 2

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