The number of men in a tour group is 15 times the number of women. if there are 48 people in the group, how many are men?
a. 45
b. 30
c. 15

When benny’s sister penny is 24, benny’s age will be 125% of her age. how old is lenny? a) how old will benny be then? b)if benny is 12 years old now, how old is penny now? explain your reasoning.

Nine more than four times a number is the same as one less than twice the number. find the number?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.