Three pirates land on an island where they find a buried treasure. They agree to open the treasure box divide the treasure evenly but first they
need a good night sleep. During the night, one pirate wakes up, opens
the box, puts one coin from the treasure box into his pocket, takes the
number of remaining coins and buries one-third of what's left in the
box, and then goes back to sleep. Then the second pirate awakens and
does the same thing as the first. Later, the third pirate wakes up and
also does the same. In the morning, there are fewer than 10 coins left
in the treasure box. Each pirate takes a number of the remaining coins
that is exactly one-third of what is left in the box.

whatare you sayig

step-by-step explanation:

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

16.80 times .20= 3.36

step-by-step explanation:

the degrees would remain the same ( the number to the left of the decimal point.

the multiply the decimal by 60 to get the minutes and use the numbers to the left of the decimal point.

then multiply the decimal portion of that by 60 for the seconds and round off as needed.

39 .956652

the 39 remains the degrees.

the minutes = 0.956652 x 60 = 57.39912

the minutes = 57

the seconds = 0.39912 x 60 = 23.95 = 24 ( rounded to nearest tenth)

so 39.956652 = 39 degrees, 57 minutes and 24 seconds

-75.159809

the -75 remains the degrees

the minutes = 0.159809 x 60 = 9.58854

the minutes = 9

the seconds = 0.58854 x 60 = 35.31, rounded to nearest tenth = 35.3 seconds

so -75.159809 = -75 degrees, 9 minutes and 35.3 seconds.

the first coordinate is north or south, since it it positive it is north.

the second number is east or west, because it is negative it is west.

39 degrees, 57 minutes and 24 seconds n

-75 degrees, 9 minutes and 35.3 seconds w