Question

Roberto got $30 for his birthday he decided to save that amount and add $5 to his savings each week Jack starts saving the same day as Roberto and puts $8 in his savings each week after how many weeks will the boys have the same amount in savings?

Answer 1

Answer:

After 10 weeks they will both have the same amount of $80

Step-by-step explanation:

To work this out you would need to keep adding to 30 every week until it reaches the same Amount as $8 a week.

for jack it would be because

$8 \times 10 = 80$

for Roberto it would be

$35 + 9(5) = 80$