Which proportion can be used to solve the following percent problem? What is 50% of 70?

(1 point)
Responses

start fraction x over 70 end fraction = start fraction 50 over 100 end fraction
Image with alt text: start fraction x over 70 end fraction = Image with alt text: start fraction 50 over 100 end fraction

start fraction x over 50 end fraction = Start Fraction 70 over 100 End Fraction
Image with alt text: start fraction x over 50 end fraction = Image with alt text: Start Fraction 70 over 100 End Fraction

start fraction 50 over 70 end fraction = The fraction is x over 100.
Image with alt text: start fraction 50 over 70 end fraction = Image with alt text: The fraction is x over 100.

start fraction 70 over x end fraction = start fraction 50 over 100 end fraction

= start fraction 70 over x end fraction = start fraction 50 over 100 end fraction