Ona random Monday in the spring, 95% of students are present at school. If there are 620 students in all, then how many total students are present?

What is the value of x in the diagram below?

For how answer my question this will be the last question can you answer in math subject

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers