Math, asked by esha460798, 3 months ago

Simplify: 3 1/7 + 4 1/8 – 2 11/24


esha460798: please give fast....

Answers

Answered by vipashyana1
6

Answer:

3 \frac{1}{7}  + 4 \frac{1}{8}  - 2 \frac{11}{24}   = 4 \frac{17}{21}

Step-by-step explanation:

3 \frac{1}{7}  + 4 \frac{1}{8}  - 2 \frac{11}{24}   \\ =  \frac{22}{7}  +  \frac{33}{8}  -  \frac{59}{24}  \\  =  \frac{528 + 693 - 413}{168}  \\  =  \frac{808}{168}  \\  =  \frac{101}{21}  \\  = 4 \frac{17}{21}


esha460798: 2. The cost of a copy is Rs. 5 ¾. and that of a book is Rs.15 ⅚. Which cost more a copy or a book ? and how much? with steps fastly please
Answered by priyasamanta501
4

Answer \:

3\frac{1}{7} + 4 \frac{1}{8} - 2 \frac{11}{24}  \\ ➠ \frac{22}{7} +  \frac{33}{8} -  \frac{59}{24}  \\ ➠ \frac{176 + 231}{56}  -  \frac{59}{24} \\  ➠ \frac{407}{56} -  \frac{59}{24} \\ ➠ \frac{1221- 413}{168}  \\ ➠ \frac{808}{168}  \\ ➠4.809523

Therefore, The answer is 4.809523


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