Question 1
What is the integer part of the expression $6.9+6.99+6.999+\cdots+6.999999999$ ?
IMAS 2020 — Upper Primary Grades 5–6 — Round 2 Question 1
IMAS · IMAS 2020 — Upper Primary Grades 5–6 — Round 2
IMAS · IMAS 2020 — Upper Primary Grades 5–6 — Round 2