Give the answers in units (Eg 1 u) or unit equations (Eg 1 u +2).
Bryan spends
415 of his money on some stickers.
He spends
25 of his remaining money on some marbles.
- Amount that Bryan spends on the stickers = _____ u
- Amount that Bryan spends on the marbles = _____ u
- Amount that Bryan has in the end = _____ u
- Difference in the amount spent on the marbles and stickers = _____ u
(a)
Fraction of his money spent on the stickers =
415 Fraction of his money left after spending on the stickers
= 1 -
415=
1115 Fraction of his money spent on the marbles
=
1115 x
25=
2275Make the denominators the same.
415 =
20752275 =
2275Amount that Bryan spends on the stickers = 20 u
(b)
Amount that Bryan spends on the marbles = 22 u
(c)
Amount that Bryan has in the end
= 75 u - 22 u - 20 u
= 33 u
(d)
Difference in the amount spent on the marbles and stickers
= 22 u - 20 u
= 2 u
Answer(s): (a) 20; (b) 22; (c) 33; (d) 2