1.75 Grams is what I got. Every 1 Milligram = 0.001 Gram.
Hope it helps :)
0.43h + 0.65p + 1.31d = c
explanation:
h stands for hotdogs, p for pretzels, and d for drinks. c represents the total cost.
each price next to the variable describes the profit per item.
hope this helps! :D
Multiply amount sold by commission rate:
4500 x 0.13 = 585
She made $585 last week.
Multiply amount made in 1 week by 52 weeks ( 1 year = 52 weeks)
585 x 52 = 30,420
She made $30,420 in 2011

In the number line attached in my attachment,
The red line represents point :
The blue line represents point :
I hope it helps ~