Seudónimo Seudónimo
  • 01-04-2019
  • Mathematics
contestada

How many tiles are on the 4th layer?

How many tiles are on the 4th layer class=

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DarkExpertise01
DarkExpertise01 DarkExpertise01
  • 01-04-2019

100% of 10 is 10 meaning each layer increases 19 more than previous value.

1st layer=10

2nd layer= 20

3rd layer= 30

4th layer= 40

The forth layer contain 40 tiles

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Аноним Аноним
  • 01-04-2019

Answer:

80

Step-by-step explanation:

if you take 10 + 100% of that then its 20 and 100% of that is 20 so now its 40 + 100% now its 80

1 layer 10

2 layer 20

3 layer 40

4 layer 80

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