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Tom is 66 pounds and is playing on a seesaw
with his brother. He is placed 4 feet from the fulcrum.
His brother is placed 8 feet from it.
How much should his brother weigh to be balanced?

18 people can do a job in 5 days.
How many days would it take if there were
only 3 people?

The cost of a computer and a program is $1240.
If the program costs $120 more than the computer,
what is the cost of the program?

The ratio of A and B is 4:2, and the ratio
of B and C is 7:5. What is the value of
the ratio of A and C nearest to the 10th?

Find the minor angle between the long and
short hands of a clock at 9:40 ?

A computer costs $535 including 7% tax.
How much would the computer cost without tax?

If 32 members are taking German, 26 are taking
Spanish in my class, and 13 are taking
both subjects, how many students are in the class?

There are 200 stamps which are 4-cent
stamps and 9-cent stamps. Altogether they cost 1150
cents. How many 4-cent stamps are there?

Two trains that are 420 km apart are heading
towards each other at 80 km/h and 60 km/h.
How many hours will it be before they meet?

The ratio of A and B is 6:2, and the ratio
of A and C is 3:8. What is the value of
the ratio of B and C nearest to the 10th?

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