Jeff puts no more than 10% of every paycheck into savings. this month he earned $540. which of the following statement is true?

a: jeff had at least $486 after he put money away in savings
b: jeff had at least $54 after he put money away in savings.
c: jeff put at least $486 away in savings.
d: jeff put more than $54 away in savings

Statement B is true

Step-by-step explanation:

This is because 10% of $540 is $54 (540÷0.1=54 with 0.1 being the multiplier of 10%).

The answer is b , Jeff had at least $54 after he put money away in savings .

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9