Iv) The sum of
four numbers in G. P. is 80 and the A. M. between the
first and the last is 28. Show that the numbers are 2, 6, 18, 54.
​

Step-by-step explanation:

Given numbers : 2 , 6, 18, 54

Since common ration between numbers,

So the numbers are in GP.

Now Sum of the numbers = 2 + 6 + 18 + 54 = 80

AM, arithmetic mean between first and last number :

All the conditions are true.

dont think so

step-by-step explanation:

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas