This is Krissa's payslip. She has to pay 22% of her total earnings in tax, and 6% of her pay in student loans. Complete her payslip. Find the values of a , b , c , d and e .

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

, 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

divide the numbers

step-by-step explanation: