How do economists measure a nation's standard of living

Tata avea 50 lei. El a cumparat citeva Kilograme de cartofi la pretul de 4,5 lei kg a) descrieti analitic dependenta dintre rest si numarul de kilograme de cartofi cumparate B) aflati domeniul de definitie al functie definite prin formula obtinuta

Josh paid 9,000.00 for 1,500 chairs for his restaurant. How much did josh pay for each chair?

Object A has a mass of 10g and a volume of 8cm cubed. Object B has a mass of 10g and a volume of 6 cm cubed. Which object has a greater density and by how much?

How would you solve 2-3: (-1) * 9

Find a rational number and an irrational number that are between 5.2 and 5.5. Include the decimal approximation of the irrational number to the nearest hundredth.

Charlotte reads 8 1/3 pages of a book in 10 minutes. What is her average reading rate in pages per minute?

The time it takes for a race car to finish a lap (to the nearest tenth of a second) is represented by the variable t. Which set of numbers best describes the value of t? A-whole numbers B-irrational numbers C-rational numbers D-integers

Sasha buys 3 postcards during each day of vacation. How many days will Sasha have to spring on vacation before she will have bought a total of 6 postcards?

Rodger is riding in a bike-a-thon to raise money for his favorite charity. The total distance of the bike of stone is 38.7 miles. So far he has completed one tenth of the bike-a-thon. How many Mouse has Rodger bike?

If the radius of a cylinder increases by a factor of 8, by what factor does the volume increase