Answers>Maths>GCSE>Article

A bag contains 4 red counters and some blue counters in the ratio 1:4 respectively. How many counters are there in the bag altogether?

Calculate how many blue counters there are first. 4 divided by 1 = 4.4 multiplied by 4 = 16.16 blue counters in the bag.4 red counters and 16 blue counters makes 20 counters in the bag.

EB

Related Maths GCSE answers

All answers ▸

These are the selling prices of 5 houses in 2007: £145 000, £170 000, £215 000, £90 000, £180 000 (a) Work out the mean selling price.

James P. avatarAnswered by James P.

Factorise the following expression x^2+11x+24=0

Lauren M. avatarAnswered by Lauren M.

Work out the value of the following:

Hafsah A. avatarAnswered by Hafsah A.

Expand (x+4)(x-4)=33 to give values of x

Aria B. avatarAnswered by Aria B.