Which of the following are steps in practical problem solving? Solve the sentence for the variable. Assign an identifying variable to the quantity to be found. Make a guess at the value of the variable. Write a sentence stating conditions placed on the quantity. Check if the value is correct.

A, B and D

Step-by-step explanation:

Following are steps in practical problem solving:

=> Assign an identifying variable to the quantity to be found.

=> Write a sentence stating conditions placed on the quantity.

=> Solve the sentence for the variable.

Assign an identifying variable to the quantity to be found.

.Write a sentence stating conditions placed on the quantity.

Solve the sentence for the variable.

answer: 12   they all have at least 28 days

step-by-step explanation: haha