Let the number of 4th and 5th graders be x.
The number of k-3 graders will be (x+300)
The fraction of 4th and 5th graders is 5/12
The fraction of the whole students combined is 1/1
The fraction of k-3 graders is 1-5/12=7/12
The total number of students will be x+(x+300)=2x+300
the fraction of 4th and 5th graders will be given by:
x/(2x+300)=5/12
12x=5(2x+300)
12x=10x+1500
2x=1500
x=1500/2=750
Thus the total number of students will be:
2x+300
=2*750+300
=1500+300
=1800
b] Given that of the 4th and 5th graders, (x=750), 2/5 are 4th graders, therefore the fraction of 5th graders will be:
1-2/5=3/5
the total number of 5th graders will be:
3/5*750
=450
The number of 5th graders will be 450
Answer:
$300.64
Step-by-step explanation:
Step one:
Given data
Jennifer had $256.86
She made a deposit of $43.78
Required
The total amount in the account
Step two:
To get the balance, we need to sum the previous amount with the deposited amount
Total= 256.86 +43.78
Total=$300.64
The balance is $300.64
The answer is Juan Seguin. He was a political and military character of the Texas Revolution serving to establish the independence of Texas. Several places and institutes are named in his integrity, as well as the county seat of Seguin in Guadalupe County, Juan Seguin Monument in Seguin, the Juan N. Seguin Memorial Interchange in Houston, World War II Liberty Ship SS Juan N. Seguin, and Seguin High School in Arlington.
Theres about 800 different combinations, i'm not sure though, i'm sorry if i'm wrong
Answer:
The curve starts low to the left and goes high to the right
Step-by-step explanation: