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How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor? A. 2 × (7.5 + 15) B. 3 × (5 + 10) C. 5 × (3 + 6) D. 15 × (1 + 2)
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How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor?

A.
2 × (7.5 + 15)
B.
3 × (5 + 10)
C.
5 × (3 + 6)
D.
15 × (1 + 2)

User Anil Kumar C
by
7.1k points

2 Answers

3 votes
D because (15+30) =45

A=37.5
B=45
C=21
D=45
User Ahnlabb
by
6.8k points
1 vote
Use the distributive property to express the sum of the 2 whole numbers 15 and 30 with common factors as a multiple of two whole numbers with a sum of no common factor the solution would be (15 plus 30) = 15(1+2)
User Kikeenrique
by
8.0k points
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