STARWONDER45 STARWONDER45

04-12-2018
Mathematics

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A worker has installed 65%of the tiles for a tile floor.If they installed 120 tiles so far, how many tiles are there total?

A worker has installed 65of the tiles for a tile floorIf they installed 120 tiles so far how many tiles are there total class=

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04-12-2018

Answer:

185 tiles ( to nearest tile)

Step-by-step explanation:

Use Proportion:-

65% is equivalent to 120 tiles

1% is equivalent to 120 /65 tiles

100 % ( all the tiles) is equivalent to ( 120 / 65) * 100

= 185 tiles ( to nearest tile)

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