Question

There are 20 math problems divided into 4 equal columns on a worksheet. Your teacher has you cross out one column of problems. Use the equation 20-20/ 4=p to find how many problems are left.

Answer 1

Answer:

15 problems

Step-by-step explanation:

20−

4

20

​

=20−5=15

Answer 2

Answer:

15 problems

Step-by-step explanation:

To find the remaining problems, subtract the number of problems in the crossed-out column from the total number of problems:

$20 - \frac{20}{4} = 20 - 5 = 15$

Therefore, there are 15 problems left after crossing out one column.