Here are three fractions: 2 3 , 4 5 , 6 9 . Two of these fractions are equivalent to each other.

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.