Kirsten is making lanyards for a conversation.
she needs to make 1000 lanyards and knows that 1 lanyards uses 1.75 feet of cord.
how much cord will kirsten need?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?