Toss Up - Math - Short Answer
If y varies directly as x and z, and y = 12 when x = 4 and z = 5, find y when x = 10 and z = 20:
ANSWER: 120
If y varies directly as x and z, and y = 12 when x = 4 and z = 5, find y when x = 10 and z = 20: