A salt mixture has 7 parts water and 1 part salt. Suppose another part of salt is added. What is the new ratio of salt to water? O 7 to 1 О 1 to 7 O 2 to 7 O 2 to 8

This is different from the first one can someone me

Tom drove 206 miles in 3.9 hours. estimate his average speed.

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?