4. 12 cent
5. $2.06
6. $1.56
7. $1.30
8. 86 cent
5.15 * 100
= 515
515 kilometers wide.
Hope this helps!
Answer:
See attached graph
Step-by-step explanation:
c
20
the lowest number they can all muliply to is 20
20 x 1 = 20
5 x 4 = 20
2 x 10 = 20
