A spaceship departs from (0, 0, 0) with an initial velocity of (0, 0, 1) traveling through space with acceleration given by

In a math class, tests are 50% of your grade, homework is 30% of your grade, test reviews are 5% of your grade, and the final exam is 15% of your grade. At the end of the semester, your test average is 58, your homework average is 91, and your review average is 70. What score do you need on the final exam to get a C (72%) in the class? (Round your answer to 2 decimal places.

confused on how to solve this , i know how to put the data in the table but unsure how to find the rest

Which of the following choices most correctly pairs precision and accuracy with the statistical calculation performed to measure it?       Precision and accuracy are both measured with percent error.     Precision and accuracy can only be found by graphing the data and finding R2.     Precision is measured with percent error. Accuracy is measured with RSD.     Precision and accuracy are both measured with RSD.     Precision is measured with RSD. Accuracy is measured with percent error .

I don’t understand how to do this