At the market, joey buys 3 avocados for $0.40 each and 5 lemons for $0.40 each. the cashier in training rings up 3 × 0.40 and then 5 × 0.40 to get the total. the experienced cashier says to add the 3 plus 5 in his head and then ring up 8 × 0.40.

what property says that these two totals would be the same?

The distributive property says that these two totals would be the same.

Step-by-step explanation:

Joey buys 3 avocados for $0.40 each and 5 lemons for $0.40 each. The cashier in training rings up 3 × 0.40 and then 5 × 0.40 to get the total.

Total is :

= $3.20

Here it is distributive property being used.

The experienced cashier says to add the 3 plus 5 in his head and then ring up 8 × 0.40.

Total is :

= $3.20

Now, both the totals are equal.

Hence, here the distributive property says that these two totals would be the same.

Note: Actually its inverse of distributive property, but still its distributive.

22 dimes and 9 nickels

step-by-step explanation:

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column