Nina is buying peanuts in bulk. The peanuts cost $0.75 for each pound. She purchased 2.1 pounds of peanuts. How much will Nina pay? Round to the nearest cent. I have a lot to solve I'm sorry

1.58

Step-by-step explanation:

So, we know there are 2.1 pounds, and for every pound it costs 0.75 dollars.

We can multiply the 2.1 by the 0.75 to find our answer.

The easiest way to do this is multiply the two numbers on 2.1 seperatly:

2 * 0.75 = 1.5

0.1 * 0.75 = 0.075

Then add them together:

1.5 + 0.075 = 1.575

Now we can round this to the nearest cent(hundreths place), and since the thousandths place is 5, we round up:

1.58

So our answer is $1.58!

Hope this helps!

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

a and c

step-by-step explanation: