Question

1) -5/11+3/11+7/10 =_________
2) 2/2×1/5×-3/2= ________
3) 5/8 decimal form =_______
4) -2/3 decimal form = _______

please say me in this answer ​

Answer 1

Step-by-step explanation:

$1) - \frac{5}{11} + \frac{3}{11} + \frac{7}{10}$

$= \frac{ - 50 + 30 + 77}{110}$

$= \frac{ - 50 + 107}{110}$

$= \frac{57}{110}$

$2) \frac{2}{2} \times \frac{1}{5} \times - \frac{3}{2}$

$= 1 \times - \frac{3}{10}$

$= - \frac{3}{10}$

$3) \frac{5}{8} = 0.625$

$4) - \frac{2}{3} = - 0.6666666667$

Answer 2

Answer:

1) = -5/11+3/11+7/10

= -0.45+0.27+0.7

= 0.52

so, ans. of first is 0.52

2) = 2/2×1/5×-3/2

= 1×0.2×-1.5

= -0.3

so, ans. of second is -0.3

3) = 5/8

= 0.625

so, ans. of third is 0.625

4) = -2/3

= -0.67

so, ans. of fourth is -0.67