3. Graham deposited $1,100 in an account that earns 5% annual compounded annually. About how
much interest will the account earn after 4 years, if he makes no withdrawals or deposits?
F $103.81
G $237.00
H $218.40
J $400.00

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

1/4 because there is 4 grades.

entering that problem on the tube might get you an answer

a

step-by-step explanation: