1. x

----- = -----

2.2 4

now cross multiply

2.2x= 4

divide 4 by 2.2

4÷2.2

1.81

since x is the kilogram the 1.8 is how many kilograms you yah

1.8 kilograms

**Answer:**

The first thing you do is make the denominators equal on both sides.

**Step-by-step explanation:**

As a example if you have the equation:

+ =

you would multiply the denominator by the smallest multiple. I would do 2 * 5= 10

this would make the equation

next you have to do the same with the numerator.

so sence you multiplied the by five you will get

same with the other fraction except you multiplied it by two. x 2 =

next you add and simplify if needed

**Answer:**

1000=450 (1+ 0.06) y

4

**Step-by-step explanation:**

In the paranthesis where it says 0.06 and then 4 at the bottom its supposed to be a fraction btw

**Answer:**

<h3><em>4 × 3 + 3²</em></h3><h3><em>4 × 3 + 9</em></h3><h3><em>12 +</em><em>9</em></h3>

<em>21</em>

**<em>Therefore</em>**

**<em>A</em>****<em>n</em>****<em>s</em>****<em>w</em>****<em>e</em>****<em>r</em>****<em> </em>****<em>=</em>****<em> </em>****<em>2</em>****<em>1</em>**

<em>h</em><em>o</em><em>p</em><em>e</em><em> </em><em>h</em><em>e</em><em>l</em><em>p</em><em>s</em><em>~</em>

500 is one tenth as much as 50 is correct.

500 of 1/10=50

<span>500 is 10 times as much as 50 is wrong.

</span>500 x 10= 5,000 not 50