64.3k views
1 vote
1.Sarah's sister hae -7.Salvatore is trying to figure out the cost of boarding his dog while he is oneThere is an initial fee of $15, and the daily rate for boarding is $22.IF Salvatore budgets $147 in boarding cost, how many days does he plan to boashis dog?A 5 daysB 6 daysC 11 daysD 12 days

User Llogiq
by
3.9k points

1 Answer

2 votes

For this problem we know that the initial fee is 15 and the daily rate is 22.. We also know that the total amount available is 147 and we are trying to estimate how many days does the plan to boas his dog.

Let's define some notation with x representing the number of days desired. And from the info given we can create the following equation:


147=22x+15

Now we just need to solve for x we can subtract in both sides 15:


147-15=22x

And dividing by 22 both sides:


x=(132)/(22)=6

And then the final answer for this case would be:

B. 6 days

User Michel Vorwieger
by
4.6k points