Find the unit rate for the given rate. Round to the nearest hundredth if necessary.

4. 30 cards for $5.20

5. 192 miles on 6 gallons of gasoline

32

5.20 / 30 = 0.17 each

Do the next problem the same way.

To find the unit rate, we need to divide the quantity by the corresponding cost.

For the first rate, 30 cards for $5.20, we divide the number of cards (30) by the cost ($5.20).

Unit Rate = Number of cards / Cost
= 30 / 5.20
ā‰ˆ 5.77 (rounded to the nearest hundredth)

Therefore, the unit rate for 30 cards for $5.20 is approximately 5.77 cards per dollar.

For the second rate, 192 miles on 6 gallons of gasoline, we divide the distance (192 miles) by the number of gallons (6).

Unit Rate = Distance / Number of gallons
= 192 / 6
= 32

Therefore, the unit rate for 192 miles on 6 gallons of gasoline is 32 miles per gallon.