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Information Given
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Find the difference
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Firs you need to convert the mixed numbers to decimals (left to right): 4.25; 4.125; 5.909091; 4.166667.. Then you organize them from least to greatest: the 4 as the whole number comes first, adding from the greater place values later; and then the 5 as it's the biggest number.. which makes the order:: 4.125, 4.166667,4.25, 5.909091.. (sorry if explained the way of how kind of bad.. I'm not very good at explanations, but I know my math..)
Wallet = belt + 31
jacket = 3 · belt
176 = belt + wallet + jacket
176 = belt + (belt + 31) + (3 · belt)
176 = (2 · belt) + 31 + (3 · belt)
176 = (5 · belt) + 31
5 ·belt = 145
belt = 29
36 = 75% of what?
36 = 75% of x
36 = 0.75x
0.75x = 36
x = 36/0.75
x = 48
Therefore 36 is 75 percent of 48
Hope this explains it.