Abag contains 5 red balls, 3 green balls, and 2 yellow balls. find the sum of the probability of drawing a red ball, replacing it, drawing a green ball, replacing it and drawing a yellow ball. a) 0 b) 1 c) 10 d) 1/10

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

What is fraction that is equivalent to 3/8

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project