Answer:
$62.80
Step-by-step explanation:
$500 x 4% = $20
$350 x 4% = $14
$720 x 4% = $28.80
$20 + $ 14 + $28.80 = $ 62.80 commission
Let A and B be disjoint, the complement of A is everything not in A and the complement of B is everything not in B. The union of the two is therefore everything that is not in A or everything that is not in B, so it must be the entire universe.
Answer:
1 gallon
Step-by-step explanation:
milk she got from both cows
= 5/6+2/3
=1 1/2
milk left after some spilled
= 1 1/2- 1/2
= 1
Answer:
g=2
f=5
Step-by-step explanation:
- add g to the other side on the 2nd equation. you should get f=7+g
- now replace the f in the top equation with 7+g. the equation should now look like 7+g +3g = 15
- combine like terms to get 7+4g=15
- subtract 7 from both sides to get 4g=8
- divide by four to get g=2
- now plug 2 in for g in the 2nd equation to get f-2=7
- add 2 to both sides and get f=5