In a math contest, Jack earned 10 points for every problem solved correctly and lost 1 point every time he did not label his ans

Question

2 years ago

5

In a math contest, Jack earned 10 points for every problem solved correctly and lost 1 point every time he did not label his ans

wers with units of measure. What is his score on the test (t) if he solved 9 questions correctly but forgot to write units on "z" answers? What would be the equation?

Mathematics

2 answers:

Elenna [48] · Answer 1 · 2023-01-10T18:57:56+03:00

Elenna [48]2 years ago

8 0

Somebody already answered it but if you wanted to expand the equation then you could add another variable such as p for points and say T= 9p-z

Andrew [12] · Answer 2 · 2023-01-10T17:42:50+03:00

Andrew [12]2 years ago

3 0

T=90-Z

Because 9 solved correctly*10 points per question answered correctly=90 and each incorrect question is a point lost