ANSWER: 4 ways
BASIC WAYS
3.4 tens & 0 ones
3 tens & 4 ones
0 tens & 34 ones
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MORE...
→1 ten & 24 ones
1.1 tens & 23 ones
1.3 tens & 21 ones
1.5 tens & 19 ones
1.7 tens & 17 ones
1.9 tens & 15 ones
→2 tens & 14 ones
2.2 tens & 12 ones
2.4 tens & 10 ones
2.6 tens & 8 ones
2.8 tens & 6 ones
→3 tens & 4 ones
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THINGS TO KEEP IN MIND
1 ten = 10 ones
0.1 tens = 1 one
(the ways listed are not all the ways)
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ANSWER
SUGGESTED→→ With ONLY whole numbers (NO DECIMAL): 4 ways
With decimal (MUST HAVE DECIMAL/ but not on both sides): >27
yep more than 27 ways.