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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 ________.


Sagot :

2. if the cost of 10 gallons of gasoline is 30 dollars then divide 10 by 10 and divide 30 by 10 to get 1 and 3 so the cost of 1 gallon is $3

3. if 2 packets of bread is 3 dollars then divide 2 and 3 by 2 so in conclusion 1 loaf f bread is $1.50.

4. if a cleaning service charges $1000 for 20 offices then divide 1000 by 20 and 20 by 20 to have an answer of $50 for every one office.

5. to find the answer to this problem you need to divide 320 by 4 to find out organes per bag so 80 oranges per bag.

6. if the baker ca bake 12 cakes every 45 minutes then he can bake 4 cakes every 15 minutes because divide both 12 and 45 by three so in conclusion the baker can bake 16 cakes every hour.

7. so if you can print 100 pages for $2 then multiply 100 and 2 by two to get 200 pages for $4

8. so to find the answer to this all you need to do is divide 12 by six to fin out that it is 2 apples for $1 and for the other store you divide 21 by seven to find out that it is 3 apples for $1.

9. to find out the answer for this divide 24,000 by 12 to find that his monthly income is $2,000.

10. if a 0.2 pund package is $4 then a 0.001 pound package is 20 cents.

I hope i got the answers right and that i could help! :)