**Answer:**

umm?

**Step-by-step explanation:**

"To solve this problem, the formula can be used

I = P / T

Where I is the fraction of the sample

P is the amount of the sample

T is the total amount of sample

Since P = 252 chicken sandwiches and I = 0.55

And solve for T

T = 252 / 0.52

T = 458 sandwiches in total"

hope this helps

A first **step **in solving the **equation **1/4 x + 1/2 = 3/4x will be **answer **A multipllied by **4 **on both **sides.**

**What is an equation?**

The **equation **is actually a **relationship **between the **numbers **and the variables.The given **equation is **1/4 x + 1/2 = 3/4x

Now the **solution **of the **equation **will be:-

1/4 x + 1/2 = 3/4x

By **multiplying **with 4 the **equation **will become:-

x+2=3x

3x-x=2

2x=2

x=1

Hence the **solution **of the given **equation **will be **x=1**

To know more about **equations **follow

brainly.com/question/2972832

#SPJ1

**Answer:**

This sequence is a geometric sequence.

The common ratio of the sequence is

3/9 = 1/3

Hope this helps