Question

( 2 3 /9 entre 1.25 x 6/5 x 0.025 )

( 3.54 x 7/9 x 2 1/5 )

( 1 3/4 x 3 2/5 entre 0.34 )

( 12/5 x 6/4 entre 2.25 )

(2.65 x 5/4 entre 0.75 )

(1/4 x 2 3/4 x 1/5 entre 1.75 )

( 6/8 x 1.95 x 3/15 entre 0.2 )

Answer 1

1. 23/9÷1.25×6/5×0.025

2.55÷1.25×1.2×0.025

2.55÷0.0375= 68

2. 13/4×32/5÷0.34

3.25×6.4÷0.34

20.8÷0.34=61.17

3. 12/5×6/4÷2.25

2.4×1.5÷2.25

3.6÷2.25=1.6

4. 2.65×5/4÷0.75

2.65×0.71÷0.75

1.8815÷0.75=2.5086

5. 1/4×23/4×1/5÷1.75

0.25×5.75×0.2÷1.75

0.2875÷1.75=0.1642

6. 6/8×1.95×3/15÷0.2

0.75×1.95×0.2÷0.2

0.2925÷0.2=1.4625