Find the value of x. Round to the nearest tenth of a unit

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Need showing work for this problem 56.25 ×25.80