3 percent of 420 is what ?

Mathematics

2 answers:

Minchanka [31]3 years ago

6 0

Hello!!

= 420 * 3%

= 420 * 0.03

= 12.6

Good luck :)

Alenkasestr [34]3 years ago

5 0

Hi there! The answer is 12.6

First we need to change the percentage into a decimal. To convert this percentage, we have to divide it by 100.

$3\% = 0.03$

Hence, to find 3 percent of 420, we must multiply 420 by 0.03. We get the following:

$3\% \times 420 = 0.03 \times 420 = 12.6$

~ Hope this helps you!

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Which graph is the solution to the inequality –3x − 6 > 9?

Sati [7]

Answer:

See attachment

Step-by-step explanation:

First solve this like a normal equation:

-3x - 6 > 9

Add 6 to both sides:

-3x > 9 + 6

-3x > 15

Divide by -3 and remember to switch the inequality sign:

x < 15/(-3)

x < -5

Think about the graph of x = -5. It's a vertical line crossing the y-axis at x = -5. Now, we have x is less than -5. That means all the values less than -5 should be viable solutions. So, shade the part of the graph to the left of the vertical line.

Also, since we have x < -5 and not x ≤ -5, the line should be dotted.

See graph attached.

<em>~ an aesthetics lover</em>