It would be 130/7+4 because 130 is the total divide it by how many she does and add how many she already has
About 49 pounds
$5.75 x 2 = 11.50
561.60 / 11.50 = 48.83 (round)
49 lbs
1.6 × 10 to the negative sixth power "10 -6".
That is what it looks like
300,000 dollars
20-5= 15
15 × 20,000 = 300,000