If the caffeine concentration in a particular brand of soda is 2.15 mg/oz, drinking how many cans of soda would be lethal? Assume that 10.0 g of caffeine is a lethal dose, and there are 12 oz in a can. cans of soda:

The answer to your question is 388 cans

Explanation:

Data

concentration of caffeine = 2.15 mg/oz

number of cans = ?

lethal dose = 10 g

caffeine in a can = 12 oz/can

Process

1.- Convert 10g to mg

                1000 mg 1 g

                      x           10g

                 x = (10 x 1000)/1

                 x = 10000 mg

2.- Calculate the numbers of oz in 10 g

                 2.15 mg 1 on

              10000 mg x

                 x = (10000 x 1)/ 2.15

                 x = 4651.2 oz

3.- Calculate the number of cans

               12 oz 1 can

           4651.2 oz  x

               x = (4651.2 x 1)/12

               x = 387.6 ≈ 388 cans

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.