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30 + 40 = 40+10= 50+0= 40+10=
195k views
4 votes
30 + 40 =
40+10=
50+0=
40+10=

User Spkersten
by
4.5k points

2 Answers

6 votes

Answer:

70

50

50

50

Explanation:

Add the first digit of each number and then add a zero

User Efferalgan
by
5.9k points
4 votes

Answer:

70

50

50

50

The easiest way to do it is to add the first digits then add the zero.

Hope that helps and have a great day!

User Roger Gee
by
4.9k points
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