2. Bell Work.
The cross country ski track is 1500 metres long, and the competitors ski around it 3 times.
The Canadian has completed 5/12 of the race, and the Russian has completed 3/8 of the race. What is the distance between the skiers?
Melanie has 72 coins in spare change. Half of the coins are quarters. 2/9 of the coins are dimes.
How much money does Melanie have if the rest of the coins are nickels?

3. Page 98 #1
a)5.04
B) 3.5 C)
D) -0.9 E) F)
G) (change 18% to 0.18!)
H) (change 32% to 0.32)

4. Page 98 #2 A) 1.6 work: 8 ÷ 5 = 1.6 B) 3.2 work: 12 ÷ 3.75 = 3.2
C) 5.6 work: ÷ 3.2 = 5.6
D) –6.24 work: ÷ 2.4 = -6.24
E) work: ÷ 5.2 = -2.75
F) work: 0.12 x =

5. Page 99 #3
A) x b)
= =
= = -5.79
c) -1.3 – 19.5 ÷ 7.8 d) 4.2 ÷ ( )
= -1.3 – = 4.2 ÷ -0.07
= = -60

6. Page 99 #3
E) 1.32 – F) ( ) x ( )÷10
= 1.69 – =(7.3) x (1.78)÷10
= = ÷ 10 =
g) ( ) x ( ÷10)
= 7.3 x ( )
= 7.3 x (1.258) =

7. Page 99 #3
H) – 4.1 x (14.8 – 7.5)
= – 4.1 x
= – = =

8. Page 99 #3
I) 9.8 x (4.5 ÷ (1.5 – 0.6) – 1.7)
= 9.8 x (4.5 ÷ 0.9 – 1.7)
= 9.8 x (5 – 1.7)
= 9.8 x 3.3
= 32.34

9. Page 99 #3
J) 9.8 x (4.5 ÷ 1.5 – (0.6 – 1.7))
= 9.8 x (4.5 ÷ )
= 9.8 x ( )
= 9.8 x ( )
= 9.8 x 4.1
= 40.18