Earl gets a commission of 20% on all sales. he sold $1,580.00 worth of goods. what was the amount of his paycheck?

the amount of his paycheck was $316

Step-by-step explanation:

Let x be the amount of his paycheck.

As per the statement:

Earl gets a commission of 20% on all sales. He sold $1,580.00 worth of goods.

⇒20% of $1580

or

Therefore, the amount of his paycheck was $316

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.