the room is laid with black and white tiles.thete are 70 tiles ok n all .if the white tiles is 2/7 what is the no. of black tiles.
Answers
Answered by
0
Answer:
50 tiles
Step-by-step explanation:
2/7 × 70 = 20 white tiles
Black Tiles = 70 - 20 = 50
Answered by
0
Answer:
50 black tiles.
Step-by-step explanation:
There are 2 white tiles per 7 tiles, and 70 is 7x10, so 2x10=20 white tiles. 70 total tiles-20 white tiles=50 black tiles.
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