Answer:
Let y be our number:
6y+15=9
Step-by-step explanation:
Since it is the product, you have to multiply:
6y
Next, you will have to add 15, +15
6y+15
This expression will equal to 9
6y+15=9
Hope This Was Helpful!
For number 1. it is wrong. It is fresh water. Ocean water is salt water. I don't know the rest, sorry. I will come back if I find out though! :D
Answer:
$6.60
Step-by-step explanation:
11 x .40 = 4.4
11 - 4.4 = 6.6
Your answer is 1 and 7/8.
Answer:
$2.70
Step-by-step explanation:
To add 45 percent to the original price you do 100%+45%=145%=1.45
times 1.45 by the original price.
Then take away the original price from the answer you just got.
$1.45×$6=$8.70
$8.70-$6=$2.70