Students in 7 grade took a standardized math test that they also had taken in 5 grade. The collected data showed that in two years the median increased by three points, and the mean increased by around two and a half points. In term of the contex, what can you infer?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days