It will be rounded to 37400
Answer:
Yes. She has enough paint.
Step-by-step explanation:
Her walls combined are approximately 100m
and 1 tin covers 169m of a wall because 13 × 13 is 169.
but she only needs 100, so she will have enough.
the remaining amount of pains she has left is 407 because she still has two time left.
two tins of paint = 338m of paint used on walls then add the remaining from the used Tim which is 69. That'll be 407.
I hope you understand
Answer:
1:3
Step-by-step explanation:
First, you need to make a system of equations for the situation.
Let G represent the number of girls and B represent the number of boys.
Since there are twice as many girls as boys,
G = 2B
There are a total of 30 students in class so,
G + B = 30
or
G + B = TOTAL
In order to find the ratio of BOYS to the TOTAL STUDENTS,
you plug in B values that make up G.
(2B ) + B = TOTAL
3B = TOTAL
B = TOTAL / 3 or (1/3) TOTAL
Since B is one third of the total number of students, the ratio is 1:3.
