P vaires directly with d means
p=kd
7=k3
divide by 3
7/3=k
28=(7/3)d
times 3/7 both sides
84/7=d
12=d
B
No solution to this problem
Answer:
46,100
Step-by-step explanation:
Question 4 is (1,2)
Question 5 is (1,0)
These are are definitely correct
Answer:
6.3 km.
Step-by-step explanation:
The question asks for kilometers, so all amounts have to be calculated in the same units -- kilometers.
Convert meters to kilometers.
600 m = .6 km
700 m = .7 km.
Add the amounts:
Fri.: .6 km
Sat. 3 km
Sun.: 2.7 km.
--------------------------------
6.3 km.