MATH SOLVE

5 months ago

Q:
# 7. The height of a sunflower plant varies directly with its age. Once it has sprouted from the ground, when a sunflower is 2 week old, it is 38 centimeters tall. When it is 6 weeks old, it is 114 centimeters tall. How tall is a sunflower plant that is 3 1/2 weeks old?

Accepted Solution

A:

The sunflower plant is 66.5 cm at 3 1/2 weeks old.