Joel is buying packs of baseball cards to add to his collection. He wants to have at least 85 total. He already has 15 and each pack has 5 cards, c, in it.
How many packs will Joel need to buy in order to have at least 85 total
cards? Write an inequality to represent the scenario. Then, solve.
Solution
c+
Joel will need to buy
packs of cards in order to have
at least 85 total.

X+y=-4 x-y=2 use elimination with adding and subtraction

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?