10 gallons of gasoline costs $30. The cost of gasoline per gallon is ________ and gallons of gasoline per dollar are ________.
3. Jake bought 2 packets of bread for 3 dollars. The cost of each packet of bread is ________ dollars.
4) A cleaning service charges $1000 for cleaning 20 offices. Cost for cleaning one office is ________.
5) Given that there are equal numbers of oranges in each bag. If there are 320 oranges in 4 bags. Then there are ________ oranges in one bag.
6) A baker can bake 12 cakes every 45 minutes. The average cake baked every hour is ________.
7) If the cost of printing 100 pages in a shop is $2, the cost of printing 200 pages is ________.
8) Zack wants to buy apples. He finds that there are two stores offering deals: Store X offers 12 apples for $6 and Store Y offers 21 apples for $7. The unit rate of apples (No. of apples per dollar) for Store X is ________ and for Store Y is ________. Store ________ offers a better deal.
9) James earns $24,000 yearly. His monthly income is ________.
10) A 0.2 pound packet of candies cost $4. If each candy’s weight is 0.001 pound, the average cost of each candy is ________.