Select all terms which are equivalent to 78.
48+30
17+ 61
45+22
63+16
For this task you need the following basic knowledge: Addition
Solve this problem by calculating all the sums:
17+61=78, and thus a valid term.
45+22=67, and therefore not a solution.
63+16=79, and therefore not a solution.
48+30=78, and thus a valid term.
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