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Solved Examples
Attempt following question by selecting a choice to answer.
D
Jeff has 7 red marbles, 7 green marbles, and 7 blue marbles. Which of the following shows the total number of marbles Jeff has?cc   DD
A.  D7 × 7 or 7 + 7 + 7
B.  D7 × 3 or 3 + 3 + 3
C.  D7 × 3 or 7 + 7 + 7
D.  D3 × 3 or 3 + 3 + 3


D