Step one: 46/100
Step two:46/100=23/50
Sally will be 12 in 4 years, because bob is 28 and sally is 8; then in two years bob will be 30, while sally is 10 making bob 3 times her age!
Answer:
Hamish earns $20 per hour, and Harry earns $26 per hour.
Step-by-step explanation:
Harry earns
$1+(5/4)•x and also (7/5)•x-$2
$1+(5/4)•x = (7/5)•x-$2
$1+$2= (7/5)•x-(5/4)•x
3=(7•4•x-5•5•x)/20
3=3x/20
3•20=3x
X=20, Hamish earns $20
Substitute x in one of the expressions
1+(5/4)•20=1+25=26, Harry earns $26
Answer:
x+(x+7)
Step-by-step explanation:
sum=add all together