Question

the class mark of the interval 200 - 240 is​

Answer 1

Answer:

440

Step-by-step explanation:

200- 240

= 240 + 200

= 440

This is right answer

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Answer 2

Answer:

-40

Step-by-step explanation:

first we should know the formula plus into minus is minus so we should subtract 240 and 200 minus 240 is greater so -40