1. Xander's income varies directly as the number of days that he works. If he earns Php 8, 000.00 in 20 days, how much will he earn I he worked 3 times as long?

2. The number of days needed in repairing a house varies inversely as the number of men working. It takes 15 days for 2 men to repair the house. How many men are needed to complete the job in 6 days?

patulong po please ​