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

d

Answer 2

are you sure it is d

Answer 3

sub in 16 for w...
D = 4(16) + 30
D = 64 + 30
D = 94

Answer 4

Step 1: Substitute
D=4(16)+30
Step 2: Simplify
D= 64+30
Step 3: Simplify
D=94
Step 4: Answer
D=94 choice letter d

Answer 5

thanks

Answer 6

d