Number average
The average of the two numbers is 74. One of these numbers is
a) 62.5
b) 102
specify the second number
a) 62.5
b) 102
specify the second number
Final Answer:
Tips for related online calculators
Looking for help with calculating arithmetic mean?
Looking for a statistical calculator?
Do you have a linear equation or system of equations and are looking for a solution? Or do you have a quadratic equation?
Looking for a statistical calculator?
Do you have a linear equation or system of equations and are looking for a solution? Or do you have a quadratic equation?
You need to know the following knowledge to solve this word math problem:
statisticsalgebraGrade of the word problem
Related math problems and questions:
- Pupils - dataset
The following data on the height and the corresponding number of pupils were found in the measurement of 63 pupils: the height; number of pupils 159 cm; 1 161 cm; 1 162 cm; 2 163 cm; 1 164 cm; 2 165 cm; 2 166 cm; 3 167 cm; 2 168 cm; 4 169 cm; 3 170 cm; 5 - Average height
The average height of all pupils is 162 cm. The class teacher's height is 178 cm. The average height of all (teacher and all pupils) is 163 cm. Calculate the number of pupils in the class. - Average Height of Classmates
At the last measurement, 4 classmates were 164 cm, 168 cm, 172 cm, and 176 cm tall, and the 5th classmate was 5 cm shorter than the average height of the first four. What was the average height of the five classmates in cm? - Nursing school
The following table shows 1,000 nursing school applicants classified by their college entrance exam scores and the quality of their high school: High School Quality / Score; Poor (P); Average (A); Superior (S); Total Low (L); 105; 60; 55; 220 Medium (M); - The bowling
The bowling scores in the local bowling tournament are 175, 200, 150, and 165. If he intends to average 170 in the 5 game series, what must his score be on his last game? - Addends
Number 118 is divided into two addends, so the first addend is 69, greater than 75% of the second addend. - The test 3
The provided test marks for a small class of student are as follows Don 70%, Jody 68%, Raz 65% and that of Max is not provided. If the class average is 75%, what is Max test marks?
