Two brothers shared the coins in a piggy bank. alan received 140 coins. when he gave 48 coins to his brother, the number of his brothers coins increased by 40%. how many coins were there in the piggy bank?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Solve for x. −3/4(x+2)=6 enter your answer in the box

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.