SAT Math Practice Question #38459 - SATify | SATify
#38459
algebra
expressions
hard
90 sec
The expression 150m7−90m6 is equivalent to km6(25m−15), where k is a constant. What is the value of k?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.