Which of the following statements about water on Earth is true? a.)
Water covers approximately 90% of the Earth’s surface.

b.)
3% of Earth’s water is in the oceans.

c.)
Approximately 7% of freshwater is found in glaciers.

d.)
Only about 1% of freshwater is easily available for human use.

1. the community center is putting on a play. there are several things the crew has to create for the scenery. (a) they spent $6.17 on each of 4 poster boards. how much did they spend on poster boards in total? show your work. (b) they spent $200.20 total on new lighting. each of the four lights cost the same amount. how much did they pay per light? show your work. (c) if the total budget was $300, how much more can they spend? show your work.