17.45 = 17 <u>45</u>
100 and you can divide the numerator and denominator by 5
so the final answer is 17 <u> 9
</u> 20<u>
</u>
Answer:
Step-by-step explanation:
r = 8 units
Area = (1/4)πr²
Answer:
It Mike who ate the most pizza
Step-by-step explanation:
If there are 15 boards there are 14 gaps in-between.
But first, 15 boards each 9 and 1/4th inches so you get a total of 138 inches and 3/4th
If you subtract that from 144 you get 5 inches and 1/4th. The remaining amount is the total of all of the distance from the spacing.
Then you divide that by 14 (number of gaps/spacing in-between.)
So you get .375 inches. (3/8)
So width of the spacing between each board is 3/8ths of a inch
