A busload of campers stopped at a dairy stand for ice cream. They ordered 89 cones, some soft-serve at $1.50 each and the rest hard-pack at $0.75 each. If the total bill was $90.00, how many of each type of cone were ordered?

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l