Question

Jose received $30 for his birthday and put it in his piggy bank. Each week, he puts 4 more dollars in his bank. The amount of money in dollars D in his bank is given by D = 4w + 30 where w is the number of weeks he has saved 4 dollars. His sister Marisol makes a table of reasonable values for w. Marisol selects 16 as a value for w.
What is the corresponding table entry for D?

A.
34

B.
434

C.
50

D.
94

Answer 1

Try to substitute w = 36 in your formula D=4*w+30