A 2-column table with 5 rows titled Fruit Prices. Column 1 is labeled fruit with entries apples, cherries, grapes, pears, strawberries. Column 2 is labeled Cost (per pound) with entries 1 dollar and 59 cents, 5 dollars and 28 cents, 2 dollars and 78 cents, 1 dollar and 41 cents, 3 dollars and 12 cents. Randy has $15 to spend on fruit. Using only estimation, which quantities of fruit can Randy reasonably buy? Check all that apply. 7.2 pounds of apples 4.1 pounds of cherries 6.89 pounds of grapes 10.75 pounds of pears 4.22 pounds of strawberries

Answer:

x=499.83

y=500.16

Step-by-step explanation:

We can solve this problem with a system of equations:

The total quantity of Nerds in the box:

(1)

The amount of Nerds left in the box:  

The number of portions Mrs. Konings has taken:  

The amount of Nerds left in the box decreases by a third each time she dumps out a portion:

(2)

Substituting (2) in (1):

(3) This is the equation

Let's find :

(4)

Now let's find by substituting (4) in (2):

(5)

Answer:

she's my math teacher haha

Step-by-step explanation: :)

Answer:

We get the same answer from both processes.In the end, it is a multiplication process. In partial product we take the values of ones, tens, hundreds in each step and then add them together. In regrouping same thing happens but we do not break them down to processes.

Step-by-step explanation:

In Partial products we multiply the numbers partially and add them together to get the answer. It is easier to explain with an example, lets say we multiply 47 by 3

1) 47

  ×3

--------

  21

2) 47

   ×3

---------

   21

 120 (

3) 3 8

    ×3

----------

  +21

  120

-----------

   141

In Regrouping we add the partial products to the next tens,hundreds and so on. We don not write them down and then add later. Lets take the same example and do the multiplication with Regrouping method.

1)2 --------> ( write the number in tenth place here)

 47

 ×3

 ___

 __1  --------> ( write the number in ones place here)

2)47

  ×3

 ___

 141   ( then add the 2 above to get 14)

We get the same answer from both processes.In the end, it is a multiplication process. In partial product we take the values of ones, tens, hundreds in each step and then add them together. In regrouping same thing happens but we do not break them down to processes.

Answer:

domain is x = 3

Thus domain means that for every fruit cup costs $3

Range is f(20) = 60

Step-by-step explanation:

We are given;

Total students for the fruit cup party = 18

Total teachers for the fruit cup party = 2

Cost of each fruit cup =$ 3

Delivery charge = $ 10

Now, the total number of people attending the party = Total number of students + Total number of teachers

Thus;

Total number of people attending party = 18 + 2 = 20

Since cost of each fruit cup is $3.

Thus, for 20 fruit cups, the function is;

f(x) = 20x where x is cost of each fruit cup.

It means the cost of 20 fruit cups = $3 × 20 = $60

Thus, domain is x = 3

Thus domain means that for every fruit cup costs $3

Range is f(20) = 60