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sgalvis455
24.03.2021 •
Mathematics
11. John is building a wall. When he uses 750 bricks, the wall is 6 metres long and 1.25m high.
John wants the finished wall to be 10 metres long and 1.25 metres high.
How many more bricks does John need to finish the wall?
(Total 3 marks)
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Ответ:
750 blocks = 6m long
x blocks = 10m long
750×10 = 6x
7500 = 6x
divide both sides by 6
7500/6 = 6x/6
1250 = x
x = 1250
.
. . 1250 blocks are needed to finish the wall of 10m long
Ответ:
1) pablito 2) golpetazo 3) pequenito 4) abuelita 5) amigote 6)hombres 7) cabezon 8 rodillazo 9 nariz 10 amigos 11 pronto 12 besos
Explanation: