Unit 4 Lesson 3 Ratios & Proportional Relationships

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

A .3 because .64 minus .34 is .3

B 30% because .64 minus .34 is .3

C 88%, because the difference over the original is .3/.34 = .88

D -30% because it loses 30% of the air.