Step-by-step explanation:

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Verified answer

Answer:

1. 42% of 50 = 21

2. 110% of 80 = 88

3. 50% of 56 = 28

Step-by-step explanation:

1. 50×42%

= 50×42/100

= 42/2

= 21

2. 80×110%

= 80×110/100

= 8×11

= 88

3. 56×50%

= 56×50/100

= 56/2

=28

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