What are the missing fractions?
110, 15, (a) _____ , 25, (b) _____ , 35
Make the denominator the same.
110, 15, (a) _____ , 25, (b) _____ , 35
110, 210, (a) _____ , 410, (b) _____ , 610
110 is added to the current fraction to get the answer for the next fraction.
(a)
210 + 110
= 310
(b)
410 + 110
= 510
= 12
Answer(s): (a) 310; (b) 12