The 4th one the 2nd the 1st then the 3rd
Answer: Option B.
Step-by-step explanation:
We know that her living room has the shape of a rectangle and its dimensions on the floor plan are:
by
We can convert from mixed numbers to decimal numbers:
We know the scale drawing of the floor plan of Trinity's house is , then, we need to multiply the dimensions of her living room on the floor plan by in order to get the dimensions of her actual living room:
Therefore, the dimensions of her actual living room are:
by
Answer:
18x+20y≤ 230
Step-by-step explanation:
step one
given data
A black sweatshirt costs $18, and a white sweatshirt costs $20
let x be the number of black and
let y be the number of white sweatshirts
step two:
Also, we are told that the club plans to spend no more than $230
hence the inequality for the situation is
18x+20y≤ 230
How to change a decimal to a percent:
Let's take 0.25
Move the decimal 2 places to the right of where it is, and put a percentage sign there. 25%
How to change a percent to a decimal:
Instead of putting the percent 2 places to the right, move it 2 places to the left and put a decimal. 25%---> 0.25
I cannot help much with the other 2 besides examples:
3/4 ---> 0.75
0.50---> 1/2