Question

In a class test, positive mark are given for correct answer and negetive mark are given for incorrect . If Ritu scores in successive rounds were 30,-7,-15,10,18,-5,20. What was her total at the end.​

Answer 1

Answer:

51

Step-by-step explanation:

Scores of Ritu = 30, -7, -15, 10, 18, -5, 20

Total score of RItu= 30+ (-7) + (-15) + 10 +18 + (-5) +20

=78 + (-27)

=51

Therefore, Ritu's total score is 51 at the end

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Thanks

Answer 2

Answer:

see check the explanation

Step-by-step explanation:

see there are negative and positive first step

put them aside one one side +the +ve integers and on the other side +the -ve integers

by adding all the integers we get +ve ones 78 and -ve we get 27

next subtract them and the answer you get is 51