Amanufacturer's cost to manufacture 50 microwaves is $14,040 while the cost to make 400 microwave is 28,040 find the cost function

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Plzzz answer both questions and i will give you 100 points

Can someone, me with this. i really need with this