Suppose Julia made x dollars in 2015, and Anna made y dollars.
in 2016, Julia made (x+30,000) and Anna made (y+10,000)
In 2016, after they paid 50% tax, they still had 80,000, which means before tax they had a total of 160,000, so
(x+30,000)+(y+10,000)=160,000
simplify: x+y=120,000
in 2015, Julia earned 20,000 more than Anna, so x=y+20,000. Plug it in the above equation: y+20,000+y=120,000
y=50,000
x=y+20,000=70,000
Julia made 70,000 dollars in 2015.
Answer:
378.12
Step-by-step explanation:
For 100, our answer will be 92
For 411, our answer will be x
100*x = 92*411 (In Step 1 and 2 see colored text; Diagonal multiplications will always be equal)
x = 92*411/100 = 37812/100
Answer : <span>10797060.8144
</span>2545.24 x 4242.06 = <span>10797060.7944
</span>10797060.7944 + 2/100 = 10797060.8144
Answer:
every 5 minutes ....
Step-by-step explanation: