Fill in the blanks in units in whole numbers or fractions.
Bryan has some money.
He gives
47 to Adam.
He gives
12 of the remainder to Christian.
He gives
910 of the rest to David.
Let the total amount of money be 7 u.
- Amount that Bryan gives to Adam = _____ u
- Amount that Bryan gives to Christian = _____ u
- Amount that Bryan gives to David = _____ u
- Amount that Bryan has left in the end = _____ u
(a)
Change fraction into units.
Amount that Bryan gives to Adam = 4 u
(b)
Amount that Bryan has left after giving to Adam
= 7 u - 4 u
= 3 u
Amount that Bryan gives to Christian
=
12 x 3 u
= 1
12 u
(c)
Amount that Bryan has left after giving to Christian
= 3 u - 1
12 u
= 1
12 u
Amount that Bryan gives to David
=
910 x 1
12 u
=
910 x
32 u
= 1
720 u
(d)
Amount that Bryan has left in the end
= 1
12 u - 1
720 u
= 1
1020 u - 1
720 u
=
320 u
Answer(s): (a) 4; (b) 1
12; (c) 1
720; (d)
320