A brand of shampoo is available in two different bottles. 900 ml for £5.50400 ml for £2.50 Work out which bottle offers the best value for money. You must show your working.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit