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There are 230 stamps which are 3-cent
stamps and 4-cent stamps. Altogether they cost 820
cents. How many 3-cent stamps are there?

Tom is 68 pounds and is playing on a seesaw
with his brother. He is placed 5 feet from the fulcrum.
His brother is placed 10 feet from it.
How much should his brother weigh to be balanced?

If 31 members are taking German, 70 are taking
Spanish in my class, and 8 are taking
both subjects, how many students are in the class?

Two trains that are 840 km apart are heading
towards each other at 70 km/h and 70 km/h.
How many hours will it be before they meet?

Find the minor angle between the long and
short hands of a clock at 1:35 ?

The cost of a computer and a program is $1050.
If the program costs $210 more than the computer,
what is the cost of the program?

The ratio of A and B is 4:5, and the ratio
of B and C is 2:8. What is the value of
the ratio of A and C nearest to the 10th?

The ratio of A and B is 10:7, and the ratio
of A and C is 5:5. What is the value of
the ratio of B and C nearest to the 10th?

A computer costs $315 including 5% tax.
How much would the computer cost without tax?

12 people can do a job in 5 days.
How many days would it take if there were
only 2 people?

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