A15-ounce alloy containing 30% gold was
mixed with an alloy containing 5% gold to
get an alloy containing 20% gold. how
many ounces of the 5% alloy were used?

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not