The expression 8s + 5m represents a student's score on a science test. s= the number of correct short answer items m = the

Question

The expression 8s + 5m represents a student's score on a science test.
s= the number of correct short answer items 
m = the number of correct multiple-choice items 
Santo answers 4 short answer items correctly. He answers 10 multiple-choice items correctly. What is Santo's score? 
Evaluate the expression 8s + 5m for s = 4 and m = 10. 
8s + 5m = 8(4) + 5(10) 
= 32 + 50 
= 82 
Santo's score is 82.

Kunduz · Accepted Answer

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