Richard rolls a fair dice 72 times. How many times would Richard expect to roll a number greater than 4?

24

Step-by-step explanation:

there are six sides of a dice, numbered one through six. 5 and 6 are greater than four, so there is a 2/6 chance that you will roll a number greater than 4, or 1/3. multiply 72 times 1/3 and that equals 24. 24 out of the 72 (24/72 = 1/3)times is how much you could expect to get a number greater than 4.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

30005

yes ok