337.44 is the exact answer. Happy to help.
105.60-75=35.60
35.60/.30=102
1000+102=1102. He used 1102 minutes
Fourth one i think (the way u typed the q is confusing)
You would have to do 11 plus 6 multiplied by 5 to find the amount of money needed to find the total cost of 5 T-shirts
Your answer would be 4000000000 your welcome :D
I think.....