Anthony cut a piece of metal that weighed 2,700 grams. Dianne cut a piece of metal that weighed 3,200 grams. how much heavier was Dionne's piece, in kilograms

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .