Mixed2 Mix341

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The ratio of A and B is 2:6, and the ratio
of B and C is 7:10. What is the value of
the ratio of A and C nearest to the 10th?

There are 170 stamps which are 5-cent
stamps and 8-cent stamps. Altogether they cost 1120
cents. How many 5-cent stamps are there?

If 25 members are taking German, 50 are taking
Spanish in my class, and 8 are taking
both subjects, how many students are in the class?

The cost of a computer and a program is $910.
If the program costs $150 more than the computer,
what is the cost of the program?

Two trains that are 1050 km apart are heading
towards each other at 100 km/h and 50 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 1:20 ?

The ratio of A and B is 5:3, and the ratio
of A and C is 2:5. What is the value of
the ratio of B and C nearest to the 10th?

Tom is 102 pounds and is playing on a seesaw
with his brother. He is placed 3 feet from the fulcrum.
His brother is placed 9 feet from it.
How much should his brother weigh to be balanced?

A computer costs $630 including 5% tax.
How much would the computer cost without tax?

63 people can do a job in 11 days.
How many days would it take if there were
only 9 people?

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