Other questions in this quiz

2. what is 23.11+31.24+45.53?

  • 99.88
  • 100
  • 99.99
  • 90

3. what is +8--4?

  • 22
  • -6
  • 20
  • 12

4. what is 4.7+5.3?

  • 10.5
  • 9.9
  • 10
  • 11

5. what is 18 x 30

  • 575
  • 540
  • 525
  • 550

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