## This Post Has 6 Comments

1. isabelj2004 says:

It's hard to read the number, but if the amount he spent was $36.50, then he bought:$36.50/\$3.65 = 10

He bought 10 packs.

2. princessksh8 says:

Hi there!

Let's have a look at all the symbols.

$<$ means "smaller than".

$\geqslant$ means "greater than or equal to".

$\leqslant$ means "smaller than or equal to".

 means "greater than".

~ Hope this helps you!

3. mkn3347 says:

This is a dimensional analysis question:

$\frac{1 \text{ pack}}{3.65 \text{ dollars}}*36.50\text{ dollars}=10 \text{ packs}$

4. ghwolf4p0m7x0 says:

2(1 + 3x) > 8x + 16

Divide both sides by 2

1 + 3x > 4x + 8

Subtract 4x from both sides

1 - x > 8

Subtract 1 from both sides

-x > 7

Divide both sides by -1. The inequality sign switches direction since you are dividing both sides by a negative number.

x < - 7

5. ezrabridger49 says: