Nancy is saving $2 from her allowance. marco is saving $1 the fist week, $2 the second week, $3 the third week, and so on. at the end of 10 weeks, who will have saved more money? how much more?

12 3 4 5 6 7 8 9 10 time remaining 59: 02 charlie is evaluating the product of 0.09 and 0.05. he multiplies, and before placing the decimal, arrives at an answer of 45. after considering the decimal placement, what is charlie's final answer? 0.0045 0.045 0.45 0.4545 mark this and return