The average decrease in the temperature of the liquid is approximately how many degrees Celsius per hour? Group of answer choices
0.79°C per hour

2.15°C per hour

0.88°C per hour

2.39°C per hour

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: