Dinara Dinara
  • 14-02-2017
  • Mathematics
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How can I do this? I don't understand

How can I do this I dont understand class=

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giugiu
giugiu giugiu
  • 14-02-2017
For part 1 you would say the expression is:
I-3 because an expression does not have an equal sign and ingrid swam 3 laps less than holly
For Part 2, you would substitute 25 into l, so it would be 25-3 which equals 22
Hope this helps.
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Kcirvam Kcirvam
  • 14-02-2017
/-3= laps Ingrid swam ....and to get the answer to part 2 just subtract 25 - 3
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