Lets check...
42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional
proportions are nothing but equivalent fractions
42/56 = 3/4
56/64 = 7/8
as u can see, they are not equivalent fractions...so they are not proportional
Answer:
c
Step-by-step explanation:
took the test
From lea st to greatest it would be 6.200, 6.4, 6.532, and 6.6
These are the answers, if it is blurry I can retake the picture but I hope this helped.
The equarion to this problem is 30 + 100 + 50x = x
