one CD is $19.98 with the shipping fee so use what money you have and see what you get :)
If Mallory makes $42.50 per hour and she works 20 hours a week, we multiple those two and we get:
42.5 * 20 = 850
So she earns $850 per week.
Mallory saves half of that amount she would have $425 per week.
In 4 weeks she would have:
425 * 4 = 1700
Mallory will save $1,700 in four weeks.
I don’t think f would have any value in this equation and f would represent 1 zero??
This would be true.
All the place values and it numbers are correct.
Your answer would be true.
Hope this helps!