in a collection of 1050 flowers,3/10 of the flowers are pink,2/5 of the flowers are white.The rest of the flowers are yellow.How many pink,white and yellow flowers are there?
Total flowers=1050
Out of 1050 flowers, the pink flowers are =
the flowers are white =
Now,
Total flowers = Pink flowers +white flowers +yellow flowers
1050=315+420+yellow flowers
1050=735 +yellow flowers
or
yellow flowers= 1050-735=315