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A class of pupils were asked about how they travelled to school on a particular day. 1/6 of the pupils were driven to school in a car. 2/5 of the pupils took the bus. The rest of the pupils walked to school. Calculate the fraction of pupils who walk

The total amount of student would be represented by 1 or 100%. The pupils are split into three categories meaning the total must add up to 1. Therefore to find the remaining pupils who walked to school we...

Answered by Jane Z. • Maths tutor

6338 Views

Write 120 as a product of its prime factor

What are Prime Numbers?
Prime numbers by definition are numbers that cannot be divided by any other number but itself and 1. For e.g. 2 is a prime as it can only be divided by 2 and ...

Answered by Kai P. • Maths tutor

29890 Views

What is the difference between the past and the imperfect tense?

French has two commonly used past tenses. These are the past (passé composé) and the imperfect (imparfait). Although they can be used in similar situations, there are some differences between them, and un...

Answered by Miriam F. • French tutor

3692 Views

Outline an example of a reflex action

Stimulus - receptor - sensory neuron - (dorsal) spinal cord - (ventral) spinal cord - motor neuron - muscle/effector - response

Answered by Tunmise A. • Biology tutor

2512 Views

State the crystal structures of SiO2 and CO2 and why one has a higher melting point than the other.

SiO₂ forms a giant covalent structure while CO₂ has a simple molecular structure.In the giant covalent structure of SiO₂, strong covalent bonds hold the atoms together in...

Answered by Fabian T. • Chemistry tutor

30430 Views