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Stella’s house is 7 metres tall. Leah’s house is 3 metres taller than Stella’s. Zoe’s house is 1 metre shorter than Stella’s.
How many meters tall is Zoe’s house?

  • 5 metres

  • 6 metres

  • 7 metres

  • 8 metres

The correct answer is 6 metres.

Please Note: 

  • Stella's house is 7 metres tall.
  • Zoe's house is 1 metre shorter than Stella's.
  • To find how many metres tall Zoe's house is, we need to subtract.

Solution:

Subtract 1 metre from 7 metres:

7 - 1 = 6

So, Zoe's house is 6 metres tall.