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Jenny has 3 stacks of coins - A B and C. Altogether the coins equal £1.30. Stack B has 3 times as much money has Stack A. Stack C has 2 times as much money as Stack B. How much money is in Pile C?

3 Stacks of coins - A B CAltogether the stacks add up to 130 pence (let's work in pence so its not too confusing). So, A+B+C=130pStack B has 3 times as much money has Stack A. So B = 3AStack C has 2 times as...
MK
Answered by Mayurey K. • Maths tutor
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1: x = 2, 2: y = x + 5 -> Solve this pair of simultaneous equations.

A set of simultaneous equations most commonly represents two lines on a graph, or perhaps a circle, with a line running through it. When you solve a set of simultaneous equations, its important to remember t...
EB
Answered by Eddie B. • Maths tutor
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La cigarette est un vrai problème chez les jeunes. Which social issue is being mentioned here?

Smoking among younger people
LB
Answered by Louis B. • French tutor
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How do bacteria have a role in the nitrogen cycle?

This answer is best supported with a whiteboard All living things need nitrogen, but nitrogen gas is too unreactive for plants and animals to use directly. Bacteria's main role in the nitrogen cycle is to be...
KD
Answered by Katie D. • Biology tutor
14665 Views

What are the first things I look for in an unseen poem?

There are several things you should look for to analyse all poems , and as long as you remember them, analysing unseen poetry is easier than it seems. Don’t forget to structure your answer in P.E.E.L (Point,...
ME
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