Standard Alignments:

TEKS Math: 7.13.E

(E) Calculate and compare simple interest and compound interest earnings

AU Math: ACMNA211

(Y9) Solve problems involving simple interest (ACMNA211)

CCSS Math: 7.RP.3

7.RP.3 Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.