The total cost of 5 boxes of pasta is $13. there are 12 ounces of pasta in each box. each box of pasta costas the same amount. what is the cost in dollars, of the min number of boxes needed to total 48 ounces of pasta?

The minimum number of boxes needed is and the cost is

Step-by-step explanation:

step 1

Find the cost of one box

by proportion

step 2

Find the number of boxes for 48 ounces of pasta

by proportion

step 3

Find the cost of 4 boxes

we know that

The cost of one box is

so

The cost of 4 boxes is

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation: