Solve the following problem:
Problem: Suppose that when you ride on your 6.60-kg bike the weight of you and the bike is supported equally by the two tires. If the gauge pressure in the tires is 79.5 lb/in2 and the area of contact between each tire and the road is 7.13 cm2,
Part A: What is your weight?
Please show me step by step or type in formulas used. I am so lost!!