6th POW
How Many Minutes
How many minutes represent 10 percent of one full week?
7th POW
2.1 Children
According to 1992 data from the United States, the mean number of children in a family was 2.1. Since no family can actually have 2.1 children, how can this figure be correct? Make up a set of ten families such that the mean number of children is 2.1.
8th POW
Leaky Faucet
A leaky faucet drips at the rate of 1 drip every 3 seconds, and 165 drips will fill one eight-ounce cup. How many gallons of water will drip in one year?
How Many Minutes
How many minutes represent 10 percent of one full week?
7th POW
2.1 Children
According to 1992 data from the United States, the mean number of children in a family was 2.1. Since no family can actually have 2.1 children, how can this figure be correct? Make up a set of ten families such that the mean number of children is 2.1.
8th POW
Leaky Faucet
A leaky faucet drips at the rate of 1 drip every 3 seconds, and 165 drips will fill one eight-ounce cup. How many gallons of water will drip in one year?