Answer:
56
Step-by-step explanation:
40 percent 3/5 equals 60, 5/5 equals 100, 100-60 equals 40 percent
Lets Sean's age be x
Helen's age by y
x/y=3/5
x=3/5y
Second equation
2(x-2)=y-2
on solving u get Helen as 10 and Sean as 6
Answer:
profit $450
Step-by-step explanation:
subtract 9000 (expenses) from the revenue (9450) to get $450 of profit
Answer:
good
those desert people ought to use less water
