Mary wants to buy a dress which costs $200 from the money she gets by working overtime. She has already saved up $50 for the dre
ss. The following graph shows the money she will get by working extra hours. How many extra hours does Mary need to work so that she can buy the dress of her choice?
14 red flowers so d because it says 4:7 so there is 8 yellow and 14 red so so fine the lowest common multiple thin divide both by same LCM and git your answer <span />