8f - 25 = 47. Add 25 to both sides.
8f = 72. Divide each side by 8.
f = 9.
The answer is 1.7m because 0.9 isnt bigger
There should be 6 per number
ex.
1234
1243
1342
1324
1432
1423
The answer $1.72. you divide $24.50 by .07 and the answer comes out to $1.715 and then you round up and have 1.72