since we do not know how many adults are, set up the equation like this:
4/5=20/<em>x</em>
then, you would cross multiply and get
4<em>x</em>=100
Divide four on both sides, and you have
<em>x</em>=25
Answer:
24525rv
Step-by-step explanation:
Answer:
Step-by-step explanation:
We are required to simplify the quotient:
Since the <u>numerator and denominator both have the same root index</u>, we can therefore say:
The simplified form of the given quotient is .
Variable = cost per day = x
I'll do this question two ways
Harder Algebra way
6.48 ÷ 4 = x
multiply both sides by 4
6.48 = 4x
divide both sides by 4
1.62 = x
Easy non Algebra way
6.48 ÷ 4 = x
6.48 ÷ 4 = 1.62
so 1.62 = x
my equation is probably not how the teacher wants it but it's how I would do it so...