one fruit punch has 40% fruit juice and another is 10% fruit juice. How much of the 40% punch should be mixed with 10 gallons of the 10% punch to create fruit punch that is 25% fruit juice?​

answer: a and b

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

10 b/c 5*2 =10

step-by-step explanation:

i don't see any

step-by-step explanation: