The answer is D.
The cup was tossed 40 times, and landed right side up 13 times. So divide those numbers to get 
.
Answer:
7
Step-by-step explanation:
When a line is between two numbers, it means half of the other number. If a bar is between 0 and 2, the value is 1. (for 4-7) 12-15 is at 8.
Subtract 8 - 1 = 7
Answer:
402.123859659
Step-by-step explanation:
first we use A=πr2
this gives us A = 16π
Then multiply by 8 to get 128π
128π = 402.123859659
Multiply them back into each other... You would multiply your answer with the number you divided by (the number ouside the table if you used the table... ) and you should get the larger number you divided.
Do you know how to do it on your calculator?
