Answer:
3 months
Step-by-step explanation:
Let after m months they saved same amount of money.
Given,
Saving of Jaclyn = $ 120,
Amount earned by him/her per month = $ 40,
So, the total amount contained by him/her in m months = Saving + earning for m months
= 120 + 40m,
Similarly, saving of Pedro = $ 180,
Amount earned by him/her per month = $ 20,
So, the total amount contained by him/her in m months = 180 + 20m
Thus, we can write,
120 + 40m = 180 + 20m
40m = 180 + 20m - 120
40m - 20m = 60
20m = 60
⇒ m = 60/20 = 3.
Hence, it will take 3 months before which Jaclyn and Pedro have saved the same amount of money.
Hope this helps u! if not sorry
Answer:
no
Step-by-step explanation:
HTH :)
Answer:
5
Step-by-step explanation:
Firstly, we know that the number of $10 bill is 1/10 of $1 and 1/5 times that of $5 bills.
We also know that the amount of $10 bills equal that of $1 bills and the total amount of bills we have is $225.
Now, let the amount of $10 be x. This means the amount of $1 bill is 10x and the amount of $5 bill is 5x.
Mathematically:
$10[x] + $1[10x] + $5[5x] = $225
$10x + $10x + $25x = $225
$45x = $225
x = $225/$45 = 5
This means she have only 5 $10 bills
The answer is B (the second choice)
Hello!!
Ok so if 8 laps is 1 mile, then 3/8 of a mile is 3 laps. Think if 8laps is 1 mile then each lap represents 1/8 mile so 3/8 mile is equal to 3 laps!
Hope this helps u understand! Any questions please ask!! Thank you so much!!
