Reshebnik Po Matematiki 9 Klassa M.n.perova Paralelnyi Klass Access

: Educators frequently use control works and tests specifically designed for this program to assess students. Practice Question (Multiple Choice)

: It is often used alongside a workbook by M.N. Perova and I.M. Yakovleva.

While direct "reshebniks" for this specific title (especially the "parallel class" variation) are rare in a single downloadable file, students and teachers typically rely on several official and community resources to verify answers and practice for exams. Key Resources for M.N. Perova 9th Grade Math reshebnik po matematiki 9 klassa m.n.perova paralelnyi klass

A school cafeteria bought 15 kilograms of apples. If 1 kilogram of apples costs 80 rubles, what is the total cost of the purchase? 120 rubles 1,000 rubles 1,200 rubles 1,500 rubles Answer Key and Explanation Correct Answer: 3. 1,200 rubles ✅

: This is a rounded estimate but does not reflect the exact calculation. ❌ : Educators frequently use control works and tests

: This result is too low and suggests a simple addition of digits ( ) rather than proper multiplication. ❌

: To find the total cost, you must multiply the quantity (15 kg) by the price per unit (80 rubles). Why other options are incorrect : Yakovleva

: This result suggests multiplying 15 by 100 instead of 80. ❌