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.

the first one, all those points on the line just make a strait line.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: