## Calib received $50 for his birthday and put it in his piggy bank. Each week, he puts 2 more dollars in his bank. The amount of money in doll

Question

Calib received $50 for his birthday and put it in his piggy bank. Each week, he puts 2 more dollars in his bank. The amount of money in dollars D in his bank is given by D = 2w + 50, where w is the number of weeks he has saved 2 dollars. His sister Lara makes a table of reasonable values for w. Lara selects 14 as a value for w.

What is the corresponding table entry for D?

264

78

66

57

in progress
0

Math
2 weeks
2021-10-04T08:00:30+00:00
2021-10-04T08:00:30+00:00 2 Answers
0
## Answers ( )

D = 2w + 50Plug in 14 for w.D = 2(14) + 50D = 28 + 50D = 78Therefore the corresponding table entry for D would be B. 7878

14 times 2 equals 28 and 50+28 equals 78