Javier used the equivalent ratios to find the number of millimeters in 8 inches. StartFraction 8 inches Over question mark millimeters EndFraction = StartFraction 40 inches Over 1,016 millimeters EndFraction

How many millimeters are in 8 inches?
127 mm
163.2 mm
167 mm
203.2 mm

Idon’t understand the double8 coding problem. it is java

Append and make table queries are called queries. select complex simple action i think action

7. test average and grade write a program that asks the user to enter five test scores. the program should display a letter grade for each score and the average test score. write the following methods in the program: calcaverage: this method should accept five test scores as arguments and return the average of the scores. determinegrade: this method should accept a test score as an argument and return a letter grade for the score, based on the following grading scale: score letter grade 90-100 a 80-89 b 70-79 c 60-69 d below 60 f