Question

SOLVE
a. -25/49 * 343/-625
b. -2 1/3 + 4 3/5

PLEASE HELP OUT HERE..........

Answer 1

$- 25 \div 49 \times 343 \div - 625$

Dividing - 25/-625

We get 1/25

Dividing 49/343

We get 1/7

So

$1 \div 1 \times 7 \div 25$

Now 1/1=1

1*7/25

$= 7 \div 25$

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Answer 2

a. -0.51*-0.54

=0.2754

b. -7/3+23/5

=-35+69/15

=34/15

=2.266