Question

PUHU

Noriko's final mark for her Financial Mathematics course was based on four tests with different weightings. Test one
counted for 10% of the final grade, test two for 20%, test three for 30% and test four for 40%. If Clara received 70% o test
one, 85% on test two, 64% on test three and 72% on test four, calculate her final mark.​

Answer 1

80 percent because the study was 100 she missed the 20 percent which was mixed because you can't change the psrcent

Explanation:

and so if you have 100 percent right take the 20 away its 8 0percent because the 40 per entvdivided it up