Roughly 4.3 months, about 4 months and 9 or 10 days. The number of days in a month is not fixed, but the average is about 30.4 days per month. Although there are 4 seven-dayâ¦ weeks in a month, there are also leftover days in most months. 2 people found this useful.
Cardholder Support. For assistance, contact J.P. Morgan Customer Service by calling the number on the back of your card. If you do not have your card, please contact Customer Service at 1-800-270-7760 (TTY 1-800-955-8060). J.P. Morgan Customer Service is available 24 hours a day, seven days a week.
Contact JBL India: Listed below are JBL India Customer Service Number, Service Center addresses, email support and website details for users who would like to contact the company with any service queries or complaints they may have. Customer Helpline Number: (022) 30080830/40/50. Email Support : [email protected]