Zoe counts 4 times as many as black kittens as whit kittens for sale at the pet store. She counts a total of 25 kittens. How many more black kittens does Zoe count than white kityens?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

How do you convert 1.27 to a percentage

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?