HELP ME PLEAS
6(p+2.25)=15 9/10 DUE RIGHT NO

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.