ARITHMETIC AND ALGEBRA REVIEW
Solving a word problem on proportions using a unit rate
Suppose that 14 inches of wire costs 56 cents.
At the same rate, how much (in cents) will 42 inches of wire cost?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?