Respuesta :
The answers are;
a. Fred's class has 25 students
b. Lee's class has 35 students
(25 × 1.4 = 35, 25 + 35 = total of 60)
a. Fred's class has 25 students
b. Lee's class has 35 students
(25 × 1.4 = 35, 25 + 35 = total of 60)
Answer:
No. of students in Fred's class is 25
No. of students in lee's class = 1.4*25=35
Step-by-step explanation:
Given : . Lee’s fifth-grade class has 1.4 times as many students as Fred’s.
To Find:
a. If there are a total of 60 students, how many students does Fred’s class have? Number of students _____
b. If there are a total of 60 students, how many students does Lee’s class have? Number of students _____
Solution :
Let no. of students in Fred's class be x
Since we are given that Lee’s fifth-grade class has 1.4 times as many students as Fred’s.
Thus no. of students in lee's class = 1.4x
Since we are given that total no. of students are 60
⇒x+1.4x = 60
⇒2.4x = 60
⇒[tex]x=\frac{60}{2.4}[/tex]
⇒[tex]x=25[/tex]
a. Thus no. of students in Fred's class is 25
b .No. of students in lee's class = 1.4*25=35