2/5 of the students is equivalent to 394 students. The total number of students involved is thus 394*5/2.
Answer:
2 to the power of 2 times 5 to the power of 1
= 20
Step-by-step explanation:
Answer:
Step-by-step explanation:
An expression is a mathematical statement that does not contain an equal sign. It cannot be solved for unless the value of the variable is given. An equation is a mathematical statement or sentence comprised of two equalities or expressions joined with an equal sign.
Answer:

Step-by-step explanation:
Area is the width (6/7 yd) multiplied by the height (1 yd).
6/7 x 1 = 6/7 
Answer:
The driving time at 54 miles per hour is 37.04 hours.
Step-by-step explanation: