Answer:
30 cm.
Step-by-step explanation:
We can solve this problem by making a proportion:
1 cm/65 km = x cm/1,950 km
By cross-multiplying, we can solve for x:
65x = 1,950
x = 30
Answer:
12 cm
Step-by-step explanation:
x/36=5/15
x=36/3
x=12 cm
The answer choices are 8pie/9inches
16pie/9inches
64pie/9inches
A is the right option! Because 0.40 should be in second equation with the x to represent the number of stamps multiply by 40 cents.
