Jim weighs 74.2kg, Connie weighs 67.8kg and Jane weighs 69.4kg. What is the range in their weights?

Range is biggest possible difference, so we need to find the largest weight and the smallest weight given to us:
Heaviest = 74.2kg (Jim) Lightest = 67.8kg (Connie)


To find the difference take away the smallest(lightest) from the largest(heaviest):
74.2 -67.8

6.4


So the range is 6.4kg.

Answered by Aaron H. Maths tutor

3127 Views

See similar Maths 11 Plus tutors

Related Maths 11 Plus answers

All answers ▸

What is the next number in this sequence: 15, 29, 43, 57, 71, ?


Annie, Brandon and Clara are buying pencils. Annie needs 5, Brandon needs 8 and Clara needs 13. Pencils only come in packs of 10. How many packs of pencils do they need to buy between them?


Forty-seven thousand, nine hundred and eighty-three people went to a football match. What is this number rounded to the nearest thousand?


How do you find the prime factorisation of a large number like 420?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences