What is the sum of 5/13 + 10/13

Matteo makes raspberry punch. the table shows how many parts ginger ale and raspberry juice to use for a batch. raspberry punch parts ginger ale 2 parts raspberry juice 3 matteo decides to add one part of raspberry juice. what is the new ratio of ginger ale to raspberry juice?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?