Answer:
Ralph's current age is 18.
Step-by-step explanation:
Let r and s represent the current ages of Ralph and Sara respectively. Our task here is to determine r, Ralph's age now.
If Ralph is 3 times as old as Sara now, then r = 3s.
Six years from now, Ralph's age will be r + 6 and Sara's will be s + 6. Ralph will be only twice as old as Sara will be then. This can be represented algebraically as
r + 6 = 2(s + 6).
We now have the following system of linear equations to solve:
r + 6 = 2s + 12, or r - 2s = 6, and r = 3s (found earlier, see above).
r - 2s = 6
r = 3s
Substituting 3s for r in r - 2s = 6, we get 3s = 2s + 6, or s = 6. Sara is 6 years old now, meaning that Ralph is 3(6 years), or 18 years old.
Ralph's current age is 18.
Answer:
What eventually led to conflicts between settlers and American Indians in Virginia?
farmers destroying the soil with tobacco crops
farmers moving onto land close to the coast
indentured servants encroaching on settlers’ land
colonial traders charging too much for tobacco
Step-by-step explanation:
vWhat eventually led to conflicts between settlers and American Indians in Virginia?
farmers destroying the soil with tobacco crops
farmers moving onto land close to the coast
indentured servants encroaching on settlers’ land
colonial traders charging too much for tobacco
It would be 0.4:) hope this helps
