What number should go in the space? Multiplying by 0.89 is the same as decreasing by _____%.
2 answers:
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Answer:
i) or
- union, U
- addition, +
ii) and
- intersection, (upside down U)
- multiplication, x
Answer:
i) or
- union, U
- addition, +
ii) and
- intersection, (upside down U)
- multiplication, x