What is 7% of 300? I forgot how to do this so can you explain it a little too?

21

Step-by-step explanation:

Hi!

The easiest way to solve this is to represent 7% as a fraction.

We can put it as .

Now we multiply:

· 300

Cancelling the 100:

7 · 3 = 21.

Thus, 7% of 300 is .

Hope this helps!

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)