How many of the students created an expression that was equivalent to the original? 1234

Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?