Answer:
a. 8
b. 114
Step-by-step explanation:
a.
36/6 = 48/x
36x = 288
x = 8
b.
12/72 = 19/x
1/6 = 19/x
x = 114
Given:
One time payment, <em>p </em>= $300
Payment per month, <em>q = </em>$65
Number of months paid, <em>n</em> = 5
The objectiv is to find the amount she paid in 5 months.
Let <em>x </em>be the amount she paid in 5 months. Then the the formula is,

Let's substitute the values.

Hence, total amount paid in 5 months is $625.
Answer:
x = 15
Step-by-step explanation:
Pytago: a^2 + b^2 = c^2
x =
= 15
Answer:
her time increased 2.53 seconds
Step-by-step explanation:
subtract 28.78 from 31.31 to get how much her time increased.