A Store has 8 fish tanks that each have 40 liters of water. What is the total number of liters of water in all of the fish tanks?

320 liters

Step-by-step explanation:

Each tank = 40 liters

8 tanks = 40 × 8 = 320

8 x 40 = 320

Step-by-step explanation:

since 1 fish tank has 40 liters of water, we are trying to find the total of all 8 which is why we multiply 8 x 40

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!