2019 - 2020, Seventh Grade, Mathematics

Grade 7 NS 1.6 a A dress originally cost $120. If it is now on sale for $100, what is the percent of the decrease in price? b. Roger made a deposit of $1,200 in his bank account. His deposit grew by 7%. What is the value of his deposit now? c. Madeleine had $200 … ................
................