Answer:
1 pound is 453.6 grams appox
Step-by-step explanation:
to calculate how many grams is 2 pounds, u can do 2x453.6 which would be 907.2
for all others i have an attached file :)
3x-12 is simplified from parenthesis
120-36 = 84 <==== what he has left
84/120×100% = percentage of what he has left
70% = percentage aka answer.
Answer: negative 0.7
Step-by-step explanation:because you are looking for the opposite if you make a number line
We are given :
Let's find the percent increase with the help of formula: