Assume eacch sguare has a side length of 4 (units). The hardest is the triangle in I; for it have a look at ry1 .
Total light gren area : (1/2) + (1/2 + 1/4) + (1) + (1/2 + 1/8) = 2 + 1/2 + 1/4 + 1/8 = 2 7/8 = 23/8
2/8 is. 1/4 is there though the numbers are not seen .
If A+5 = 2xA - 18 they happen to be equal, more than equivalent .
Unit fraction's importance as fractions are added .
It is already given in the figure .
1/4 ths of 4/9 .
Please have a look at ry1 .
The number of pears should be divisible by 4, i.e. 4, 8 , 12 , 16, 20, 24, 28, 32, 36, 40, 44, 48 and 52. The apples then are 50, 46, 42, 38, 34, 30, 26
22, 18, 14, 10, 6 and 2. Among the the number of apples are only 42, 30, 18 and 6 are divisible by 3.
The least will be obtained in case of least apples, because 1/3 of them are rotten . (1/3)x6=2 and 1/4)x48=12
The sum of the fractions given is 89/99 .
Liquids are homogeneous mixtures; sugars indicate the amounts of the bottles .
Simple but scalable .
The whole class : 3/7 + 3/7 + 28 which means 1/7 of the class consisits of 28 students .
The number of students should be a multiple of 17 i.e. 17, 34, 51, 68, 85, 102, 119, 136 ... .
The number of sophmores should be a multiple of 9 i.e. 9, 18, 27 ... . If 9 sophmores then 144 freshmen.
Write as : 1/2 + 1/4 + 1/6 + 1/8 + 1/3 + 1/6 + 1/9 + 1/5 + 1/7 = (12+6+4+3)/24 + (6+3+2)/18 + 12/35 = ... .
72 is the common denom .
72x35=2520 is the common denom.
Begin from the end. If no success then have please a look at ry1.
All numerators are the same, greater denominator means smaller fraction .
9 should be 3/14 ths of the number.
The part cut should be 6 cm. long .
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