# Expression of a variable from the formula + rational numbers - practice problems

#### Number of problems found: 11

- The expression

What is the value of the expression ((6^{2}+60))/(2^{3}) - Distributive property

Verify the distributive property a×(b+c)=(a×b)+(a*c) for the rational number a=5/8, b=7/4 and c=2/3 - Two numbers and its product

The product of two numbers are 2/3. If on of them is 1/10, what is the other? - Car rent 2

The cost (c), in dollars, charged by a car rental agency is calculated using the equation c = 12 +0.29m, where m represents the distance traveled in miles. Calculate the distance traveled for the cost of $56. 37. - Insert 3

Insert five arithmetic progression members between -7 and 3/2. - Average price

Sixth grade went on a trip to Moravia. Each of the 26 pupils paid CZK 320, and the school paid a total of CZK 3,510. What was the average price of a trip per student? - Boats

Three-quarters of boats are white, 1/7 are blue and 9 are red. How many boats do we have? - Positive number z

Positive number z is 10% greater than the number y. How many % is y smaller than z? Report the result rounded to one decimal place. - Two cars

Two cars started against each other at the same time to journey long 346 km. The first car went 53 km/h and the second 53 km/h. What distance will be between these cars 20 minutes before meet? - Sea water

Mixing 62 kg of sea water with 84 kg rainwater is created water containing 3.1% salt. How many percent sea water contains salt? - Rectangular cuboid

The rectangular cuboid has a surface area 5334 cm^{2}, and its dimensions are in the ratio 2:4:5. Find the volume of this rectangular cuboid.

We apologize, but in this category are not a lot of examples.

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Expression of a variable from the formula - practice problems. Rational numbers - practice problems.