© Common Core Assessment 33. Kəylee wanted to divide 133 pieces of
Candy equally into 7 boxes. She decides .
to put 19 pieces in each box. Use
estimation to determine if this answer
seems reasonable.

, 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

.95

step-by-step explanation:

the answer i believe is 27 units.

step-by-step explanation:

113.42

i hope that is right.

step-by-step explanation: