chapter- fraction and decimal
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Step-by-step explanation:
(i) 10-38/7-48/11 changing whole fraction into improper fraction
70-38 / 7 -48/11 multiplying 10 to lcm of 1 and 11
32 /7-48/11
(32×11)-(47×7)/77 multiplying with divider of lcm
1312-329/77
983/77
12.7662338 or 12.77
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Answer is a (i) 16/77 (ii) 659/90
b (i) 17/4 (ii) 121/4
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