What is the correct multiplication of a cross product to solve for the missing dimension?
(3/5)(x) = 12(20)
(3/5)(20) = 12(x)
20 + 12 = (3/5) + X
(3/5) + 20 = 12 + x

the answer is a if my teacher taught me correct

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation: