All the mathematical sciences are founded on relations between physical laws and laws of numbers so that the aim of exact science is to reduce the problems of nature to the determination of quantities by operations with numbers.
I do all of the grocery shopping in my little family. I buy cheese of many different kinds sliced packaged meats and poultry bagels immense quantities of eggs pre-made fried chicken. Milk. Bacon. It is insane how much dairy deli and bakery stuff I buy.
My dad was a labourer and my mum had exactly the same job as Noel Gallagher's mum - she was a dinner lady at our local school. Everyone comes over from Ireland and they get the same jobs.