Question

solve u
using property
(7/5) * (-3/12) –(3/10) +(7/2) (3/4)​

Answer 1

Answer:

change the signs..

-7/5*3/12-3/10+7/2*3/4

reduce the fraction which 3

= -7/5*1/4-3/10+7/2*3/4

= -7/5*1/4-3/10+21/8

multiply the fractions

= -7/20-3/10+21/8

calculate the sum and difference.

79/40

Step-by-step explanation:

79/40

hope it helps you

Answer 2

Answer:

Question

Solve , using property

$\frac{7}{5} \times ( - \frac{3}{12} ) - \frac{3}{10} + \frac{7}{2} \times \frac{3}{4}$

Solution

$= > \frac{7}{5} \times ( - \frac{3}{12} ) - \frac{3}{10} + \frac{21}{8}$

$= > - \frac{21}{60} - \frac{3}{10} + \frac{21}{8}$

$= > \frac{ - 21 - 18}{60} + \frac{21}{8}$

$= > \frac{ - 39 + 315}{120}$

$= > \frac{276}{120}$

$= > \frac{23}{10} = 2.3$

Hope it helps you

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