Find the sum of all multiples of 3 from 20 to 50.
Answers
Answered by
0
Answer:
345
Step-by-step explanation:
21+24+27+30+33+36+39+42+45+48=355
Answered by
0
Answer:
3 multiples are 1,3. 20 multiples are 1,2,4,5,10,20. 50 multiples are 1,2,5,10,25,50
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