Answer:
Two weeks
Step-by-step explanation:
out of these 450, 100 are a flat, and it's 25 times the numer of days. In an equation form, . The way you solve the equation, you subtract 100 to both sides, and divide by 25 (you can do it in the order you prefer!)
or
14 days
Step 1: Simplify both sides of the equation.
25n+100=450
Step 2: Subtract 100 from both sides.
25n+100−100=450−100
25n=350
Step 3: Divide both sides by 25.
25n/25 =350/25
n=14
0.1875, or 3/16
The formula for density is mass/volume.
I hope this helps :)
here is a example