Answer:
Note: There is no table below. I'm assuming the hours each one worked to divide the earnings. You can put your own numbers and solve your own problem
Answer:
For Shane: 12*$722.50/34=$255
For Jane: 15*$722.50/34=$318.75
For Matthew: 7*$722.50/34=$148.75
Step-by-step explanation:
Proportions
It can be used to non-evenly distribute some quantity among n people, where each one deserves their share according to some common criteria. Let's think an amount of money M will be distributed among n people according to the number of hours each one worked for it. Let's assume each person worked some hours equal to a,b,c,d...k, where a+b+c+d+...k sum X. The fair distribution of M is:
For the first person: a.M/X
For the second person: b.M/X
For the third person: c.M/X
And so on. You can check the sum of all the shares is M
The question states three friends earned $850 in a common project. After putting 15% of it into a joint savings account, they divided the rest proportionally based on the number of hours each worked.
The amount to divide is 85% of their earnings since 15% will go to the bank
M=0.85*850=$722.50
The table is never shown, but let's assume the following
Shane worked 12 hours
Jane worded 15 hours
Matthew worked 7 hours
Total hours: X=34
The division will be
For Shane: 12*$722.50/34=$255
For Jane: 15*$722.50/34=$318.75
For Matthew: 7*$722.50/34=$148.75
Explanation: