7. mr. garcia bought 27 large boxes of chlorine tablets and 33 small boxes of chlorine tablets. each
large box cost $53 and each small box cost $32. how much did mr. garcia spend altogether?
$2,487
© $2,427
® $2,586
0 $1,431

$2,487.00

Step-by-step explanation:

27x53= 1431

33x32= 1056

1056 + 1431= 2487

is only a line? i think so

, 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