Monique randomly surveyed 30 students from her class and found that 18 had a dog or a cat for a
pet. If there are 870 students in Monique's school,
predict the total number of students with a dog or a
cat.

15/16 as a decimal rounded to the nearest hundredth

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.