7844=7400(1+(8/12)r)
Solve for r
R=0.09*100=9%
12!!!! Hope this helped and good encouragement
Answer:
Plan A is $3 cheaper can Plan B.
Step-by-step explanation:
first equation: 1.5t+9
second equation: .50t+38
Then substiute the 26 for x. So you get 48 for Plan A and 51 for Plan B. Then subtract so you can get 3, for Plan A is three dollars cheaper than Plan B.
First of all, remember that one ton= 2000 pounds.
Since the adult whale weighs 120 tons, multiply this by 2000 to find the number of pounds. 120*2000=240,000 pounds.
A baby whale weighs 1/40 of the adult whale's weight. Multiply 1/40 times 240,000 to find the total weight in pounds of the baby whale.

The baby whale weighs 6000 pounds.
Answer:
Is should be 50 feet for the length of tablecloths