Directions: Using the digits 0 to 9 at most one time each, fill in the boxes to create a correct sentence:

### Hint

### Hint

How can we figure out a way to make the two-digit number not have a decimal?

### Answer

### Answer

Number of Unique Solutions: 26

1: 2% of 650 = 13

2: 2% of 850 = 17

3: 4% of 925 = 37

4: 4% of 950 = 38

5: 5% of 260 = 13

6: 5% of 280 = 14

7: 5% of 320 = 16

8: 5% of 340 = 17

9: 5% of 360 = 18

10: 5% of 380 = 19

11: 5% of 460 = 23

12: 5% of 620 = 31

13: 5% of 640 = 32

14: 5% of 680 = 34

15: 5% of 720 = 36

16: 5% of 760 = 38

17: 5% of 780 = 39

18: 5% of 820 = 41

19: 5% of 860 = 43

20: 5% of 920 = 46

21: 5% of 960 = 48

22: 6% of 350 = 21

23: 6% of 450 = 27

24: 8% of 450 = 36

25: 8% of 925 = 74

26: 8% of 950 = 76

1: 2% of 650 = 13

2: 2% of 850 = 17

3: 4% of 925 = 37

4: 4% of 950 = 38

5: 5% of 260 = 13

6: 5% of 280 = 14

7: 5% of 320 = 16

8: 5% of 340 = 17

9: 5% of 360 = 18

10: 5% of 380 = 19

11: 5% of 460 = 23

12: 5% of 620 = 31

13: 5% of 640 = 32

14: 5% of 680 = 34

15: 5% of 720 = 36

16: 5% of 760 = 38

17: 5% of 780 = 39

18: 5% of 820 = 41

19: 5% of 860 = 43

20: 5% of 920 = 46

21: 5% of 960 = 48

22: 6% of 350 = 21

23: 6% of 450 = 27

24: 8% of 450 = 36

25: 8% of 925 = 74

26: 8% of 950 = 76

Source: Cecilia Calvo

Nice! I was going to submit one in a similar vein.

Using the numbers 1-9, at most one time each, fill in the boxes to create a correct sentence:

[] [] % of [] [] is [] []?

68% of 25 is 17

25 % 68 of is 17

25% of 76 is 19

76% of 25 is 19

92% of 75 is 69…

All of the solutions involve a 75 or a 25

Significantly harder:

Three digits!

Using the numbers 0-9, at most one time each, fill in the boxes to create a correct sentence:

[] [] [] % of [] [] []is [] [] [] ?

375 % 184 is 690.

348% of 175 is 609.

One answer out of many possible answers is 5% of 260 is 13

There seem to be 26 solutions.

Explanations : https://olivierdata.github.io/renigma/simple-enigma.nb.html

I got the same with my program 26 solutions.

My student got 8% of 950= 76. Is this a possible highest answer?

It is indeed!

It’s so easy I got 5% of 280=14

8% of 59=4.72

5% of 260=13 is one of the many solves for this problem

I did it this way

9% of 638 = 57

6% of 350= 21

68% of 50 is 34

6% of 350 = 21

6% = 0.06

350 * 0.06 = 21