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 36 as a value for w.
what is the corresponding table entry for d?
(teacher hint: they are asking what d will be if w is 36.)
a.466
b.174
c.70
d. 39
here's another one. ?