Adam spends
16 of his money on some stickers.
He spends
49 of his money on some beads and
57 of the remaining money on some marbles.
In the end, he has $70 left.
- How much does he spend on the stickers?
- How much does he spend on the beads?
- How much does he spend on the marbles?
- How much does he spend altogether?
(a)
Amount left after Adam spends on some stickers and beads
= 1 -
16 -
49 =
1818 -
318 -
818 =
718 718 of total amount =
77 of the remaining amount
Total amount = 18 u
Amount left = 7 u - 5 u = 2 u
2 u = 70
1 u = 70 ÷ 2 = 35
Amount that he spends on the stickers
= 3 u
= 3 x 35
= $105
(b)
Amount that he spends on the beads
= 8 u
= 8 x 35
= $280
(c)
Amount that he spends on the marbles
= 5 u
= 5 x 35
= $175
(d)
Amount that he spends altogether
= 105 + 280 + 175
= $560
Answer(s): (a) $105; (b) $280; (c) $175; (d) $560