• The learning process is entertaining and exciting
  • The solved tasks turn into coordinates
  • The chance to follow your progress
  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
Contact info
  • E-mail:

1083.1. Formula y = k/x

Write the correct answer!

Zane and Agnese three days sold strawberries. Every day sold strawberry weight both had equal - 36kg. Everyday girls changed the price. Zane sold strawberries for 30 cents more per kilogram than Agnese. Calculate (round till 2 number decimal), how much each day did Agnese earn if:
in first day Zane earned 30 eur
Reverse proportionality
Formula y = k/x

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Fraction amplification and abbreviation.
  2. Chemistry: Chemical element oxidation degree. Binary compound formula and name.
  3. Algebra: Fraction amplification and abbreviation.
  4. Chemistry: Air composition and usage(reactions).
  5. Chemistry: Substances structure.
  6. Geometry: Curve angle value, center angle and indrawn angle.
  7. Algebra: Square root properties
  8. Chemistry: Chemical reaction equation.
  9. Geometry: Area of a figure, measurement, main properties, same sized figures.
  10. Algebra: Arithmetic square root