Which expression is equivalent to 10x + 20y?
2 answers:
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Since the spinner has 5 slots it contains 3 odd and 2 evens,
- Odds ⇒ 1, 3, 5
- Evens⇒ 2,4
this can be expressed as
, cross multiply and we get
%
Since the spinner has 5 slots it contains 3 odd and 2 evens,
this can be expressed as
, cross multiply and we get
%