Answer:
X = 9 months
Step-by-step explanation:
To solve the number of months when the cost of each payment
are the same, you should equate the two cost. First establish the equations
Let A be the cost of first payment method
B is the cost of the second payment method
X is the number of months
A = 38x + 15
B = 31x + 78
38x + 15 = 31x + 78
7x = 63
X = 9 months
Answer: 9x+16
Step-by-step explanation: in image below
Example: Convert 0.125 to percent. Multiply 0.125 by 100: ...Example: Convert 0.35 to percent. Move the decimal point two places to the right: 0.35 → 3.5 → 35. ...Example: Convert 0.985 to percent. ...Example: Convert 1.2 to percent
Answer:
x=1.3
Step-by-step explanation:
hope this helps mark brainliest Please
Read the question carefully.