Lisa and Robert have taken the same number of photos on their school trip. Lisa has taken 3 times as many photos as Claire and Robert has taken 12 more photos than Claire. How many photos has Claire taken? Choose the correct option
A) 6	B) 8	C) 10	D) 12	E) 14
Explanation:   L = R   L = 3C   R = C + 12   We can substitute R for L in the second equation: R = 3C. If R is equal to both 3C and C + 12, we can say 3C = C + 12, and solve for C.   3C = C + 12   2C = 12   C = 6   6nswer : (6)
<result>A</result>
Lisa and Robert have taken the same number of photos on their school trip. Lisa has taken 3 times as many photos as Claire and Robert has taken 12 more photos than Claire. How many photos has Claire taken?