Question

Linda works at the U-Pick Berry Farm selling strawberries and raspberries. Her first customer of the day bought 3 quarts of strawberries and 2 quarts of raspberries for $22.00. The second customer bought 5 quarts of strawberries and 4 quarts of raspberries for $39.00. Which system of equations can be used to find the costs of a quart of strawberries and a quart of raspberries?

Answer 1

To calculate the costs of a quart of strawberries and a quart of raspberries, use the two given condition to set-up an equation.

Since two variables are unknown, it needs two equation to calculate the solution.

Let x be the cost of a quart of strawberries and y as the cost of a quart of raspberries.

So, 1st equation is 3x + 2y = 22, and 2nd equation is 5x + 4y = 39.

Substitute one %3D equation into the other by expressing one variable into another varial

Then, the answer is x = $3.5 and y = $5.75.

hope it's correct and helps to you....

Answer 2

Answer:

The Southern Hemisphere is the half (hemisphere) of Earth that is south of the Equator. It contains all or parts of five continents[1] (Antarctica, Australia, about 90% of South America, one third of Africa, and several islands off the continental mainland of Asia), four oceans (Indian, South Atlantic, Southern, and South Pacific), New Zealand and most of the Pacific Islands in Oceania.ભૌતિકશાસ્ત્રમાં, એક બળ એ કોઈ ક્રિયાપ્રતિક્રિયા હોય છે, જ્યારે બિનહરીફ, પદાર્થની ગતિને બદલશે. એક બળ માસ સાથેની itsબ્જેક્ટને તેની વેગ બદલવા માટેનું કારણ બની શકે છે (જેમાં સેન્ટથી આગળ વધવાનું શરૂ થાય છે

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. It is measured in the SI unit of newtons and represented by the symbol F.

পদার্থবিজ্ঞানে একটি শক্তি হ'ল এমন কোনও ইন্টারঅ্যাকশন যা যখন বিনা প্রতিবাদে প্রকাশিত হয় তখন কোনও বস্তুর গতি পরিবর্তন করে। একটি শক্তি ভর দিয়ে একটি বস্তুর গতি পরিবর্তন করতে পারে (যার মধ্যে একটি সেন্ট থেকে সরানো শুরু করা অন্তর্ভুক্ত)