John earns $ 7000 per month. He spent $ 1800 on house rent, $ 1200 on food and $ 500 on miscellaneous expenditure. What is the percentage of his saving
Jawaban:
50%
Penjelasan:
•$7000 – $1200 – $1800 – $500 = $3500
•(3500/7000) × 100% = (1/2) 100% = 50%