Question

In a quiz, positive marks are given for correct answers. If Jack's scores in five successive rounds were 25, -5, -10, 15 and 10, what was his total at the end?

Answer 1

Answer:

25 + -5 + -10 + 15 +10

25 - 5 - 10 + 25

35

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

scores in five successive rounds=  25, -5, -10, 15 and 10

total at the end=  25+ [-5] +[-10] +15+10

                          = 25 + 15 + 10 + [ -5 -10]

                         = 50 - 15

                          = 35

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