Reggie had some beads. He gave
78 of his beads to Dylan and bought 4 new beads. After that, he gave
27 of his remaining beads to his brother and bought another 7 new beads. In the end, Reggie had 27 beads.
- How many beads did Reggie give to his brother?
- How many beads did Reggie have at first?
(a)
Fraction of his remaining beads after he gave to his brother
= 1 -
27=
57 57 of his remaining beads = 27 - 7 = 20
17 of his remaining beads = 20 ÷ 5 = 4
27 of his remaining beads = 2 x 4 = 8
Number of beads that Reggie gave to his brother = 8
(b)
77 of his remaining beads = 7 x 4 = 28
Fraction of his total beads after he gave to Dylan
= 1 -
78=
18 18 of his total beads = 28 - 4 = 24
88 of his total beads = 8 x 24 = 192
Number of beads that Reggie had at first = 192
Answer(s): (a) 8; (b) 192