Answer :
Answer:
93
Step-by-step explanation:
300-21= 279
279÷3= 93
CHECK
Thrice a number (93) added to 21 equals 300.
93×3= 279
279+21= 300
Answer:
93
Step-by-step explanation:
300-21= 279
279÷3= 93
CHECK
Thrice a number (93) added to 21 equals 300.
93×3= 279
279+21= 300