If you have graph paper (or regular paper, graph is easier) you can plot it out. The equation would be y=x-1
just graph the point and then go up one over one until you get cross the y-axis
just count by 60's until you get close to 852 and each 60 is 1 bracelet
If it is to the tenth, then you have to look at the hundredth place, if the number in the hundredth place is over 5 or 5, then you have to make the number in the tenth place move up one digit if it isn't over 5 or 5, then you don't do anything
$30.55
-----------------------------------------
4.70
x 6.5
_____
2350
28200
_______
30.550
Since he completes 10 minutes each day for five days, he completes 50 minutes.
The percentage of his total requirement would be 50/100 = 0.5 = 50%.
