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2.3 Mathematical Literacy
Task 1. Fuel.
1 liter of gasoline in 2016 was 125 tenge. In 2007, 1 liter of gasoline cost 23.2%
less expensive.
Question 1: What was the cost of 1 liter of gasoline in 2007?
Answer: ______.
Question 2. For how many tenge 1 liter of gasoline cost more in 2016 compared
to 2007?
Answer: ______.
Task 2. Tailoring.
The sewing workshop from 600 m of fabric for making dresses spent 420
meters.
Question 1. What percentage of all the material was spent on tailoring dresses?
Answer: ______.
Question 2. How many meters of material is needed to make such three dresses?
Answer: ______.
Question 3. How many of such dresses can be made from 600 m of fabric?
Answer: ______.
Task 3. Movement.
The distance between the cities of Astana and Pavlodar is about 450 km. It is
necessary to draw this distance on the map.
Question 1. What is the scale tomake a distance between the two cities 8 cm on
the map.
Answer: ______.
Question 2. How many centimeters is the distance, if the map scale is 1: 1000.
Answer: ______.
Task 3. Movement.
The map scale of 1: 190 the distance between cities Kostanay and Almaty is 10
cm.
Question 1. What is the distance between the cities of Almaty and Kostanay?
Answer: ______.
Question 2. What amount of gasoline will be spent on the road between the two
cities, if per 100 km is required 8 liters of gasoline?
Answer: ______.
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