Roger is going to invite 12 girls and only 4 boys
Since 16 is divided by four, we can take three groups of four to represent the girls
And one group of four to represent the boys.
Let x = the money Adam earned for cleaning the attic
before Adam cleaned the attic, he had $22.33
after Adam cleaned the attic, he had $32
which means that the money Adam had before he cleaned the attic plus the money he earned while cleaning the attic equals the $32 he had after he cleaned the attic. you can set that up in an equation, like this:
x+22.33=32 OR the money Adam had before he cleaned the attic plus the money he earned while cleaning the attic equals the money he had after cleaning the attic.
So let's look at the equation again:
x+22.33=32
all we have to do is subtract the money he had before cleaning the attic from both sides of the equation(or just subtract 22.33) and we get:
x=32-22.33
and we simplify that to:
x=9.67
so Adam earned exactly $9.67 while cleaning the attic.
Answer:
.3%
Step-by-step explanation:
9/3000x 100% = 0.3%
We divide 9/3000, multiply result by 100.
If we had 20 from 500 people who were sick, we do 20/500*100= 4 %
It’s not a solution because 5+3 = 8 and 20 is greater than eight but there’s a line under the greater sign which means it’s greater than or equal to and 20 is not equal to 8 (if that makes sense)