Express each phrase as a rate and unit rate. (Round your answer to the nearest hundredth.) 9) 5 inches of snow in 4 hours 10) 8 pencils for 9 dollars 11) 6 calculators cost \( \$ 160.00 \) 12) 9 chocolate bars cost 22 dollars 13) 140 miles on 4 gallons of gas 14) 5 dollars for 4 cans of tuna 15) 12 batteries cost 29 dollars 16) 16 dollars for 4 books

**9) 5 inches of snow in 4 hours** - **Rate:** 5 inches per 4 hours - **Unit Rate:** 1.25 inches per hour **10) 8 pencils for 9 dollars** - **Rate:** 9 dollars per 8 pencils - **Unit Rate:** 1.13 dollars per pencil **11) 6 calculators cost \$160.00** - **Rate:** \$160.00 per 6 calculators - **Unit Rate:** \$26.67 per calculator **12) 9 chocolate bars cost 22 dollars** - **Rate:** 22 dollars per 9 chocolate bars - **Unit Rate:** \$2.44 per chocolate bar **13) 140 miles on 4 gallons of gas** - **Rate:** 140 miles per 4 gallons - **Unit Rate:** 35.00 miles per gallon **14) 5 dollars for 4 cans of tuna** - **Rate:** 5 dollars per 4 cans of tuna - **Unit Rate:** 1.25 dollars per can **15) 12 batteries cost 29 dollars** - **Rate:** 29 dollars per 12 batteries - **Unit Rate:** 2.42 dollars per battery **16) 16 dollars for 4 books** - **Rate:** 16 dollars per 4 books - **Unit Rate:** 4.00 dollars per book