Question

A lake has a 30-km long shoreline. 6% of it is sandy beach. What percentage of the shoreline is not sandy beach?

Find the length (in km) of the shoreline that is sandy beach

Answer 1

94% not sandy beach

1.8km is sandy beach

Explanation:

30 = 100%

÷ 100 both sides

0.3 = 1%

× 6 both sides

1.8 = 6%