Apotter takes 5 hours to make 8 vases. if he continues to work at the same rate, find how long it would take him to make 16 vases?

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

If 25% of y is 30, what is 60% of y?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?