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CAIE IGCSE Mathematics Extended E1.13.1 Calculate a Given Percentage of a Quantity Questions

Work through Extended CAIE IGCSE Mathematics percentage questions by multiplying an amount by the stated percentage and checking units.

Syllabus
2028–2030
Course
Mathematics 0580
Level
Extended

Exam points

  • calculate a stated percentage of an amount using a percentage multiplier
  • apply percentage calculations in financial, tax and measurement contexts
  • round percentage results to the requested precision and retain units

CAIE IGCSE Mathematics Extended E1.13.1 Calculate a Given Percentage of a Quantity Questions question 1

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Table for Question CAIE IGCSE Mathematics Extended E1.13.1 Calculate a Given Percentage of a Quantity Questions question 1 — CAIE IGCSE Mathematics Extended

The table shows information about some of the planets in the solar system.

PlanetDiameter (km)Average distance from the Sun (km)
Earth128001.496×1081.496\times10^8
Mars68002.279×1082.279\times10^8
Jupiter1430007.786×1087.786\times10^8
Saturn1205001.434×1091.434\times10^9
Neptune495004.495×1094.495\times10^9

The planet Uranus has a diameter that is 35.8% of the diameter of Jupiter.

Calculate the diameter of Uranus.

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