Need explanation, answers and six step hypothesis test along with mintab tab instructions

Grocery sales analysis have approximated that 40% of all people use coupons when grocery shopping. A random sample of 150 grocery shoppers results with 51 that use coupons. Test at the 5% significance level whether there is sufficietevidence to show that the claim of 40% is inaccurate. Use the z version of this hypothesis test.