The radius of the moon is 1700 km, and the radius of the earth is 6350 km. a scale model of the earth and the moon is made. in the model, the radius of the moon is 3.4 cm. (i) find the radius of the scale model of the earth. (ii) find the volume of the scale model of the earth.

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

Why is x= 4 a solution to the proportion 14/x 56/1 6