A frame contains 4 pounds of gold. Suppose gold is worth $1,277 per ounce. How much would the gold in the frame be worth?

1.$5,108

2.$20,432

3.$40,864

4.$81,728

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?