There are 600 counters in a bag 90 of them are yellow.

work out 90 as a fraction of 600
give your answer in its simplest form.

3 over 20 is the fraction in simplest form.

90 of the 600 are yellow
that is
90/600 are yellow
greatest common factor is 30
so 90/30 = 3
and 600 /30 = 20
so the fraction simplified is
3/20 counters are yellow

Hope this helps :)

Intinisbinidbifbisbe

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.