$1.46 (.44 cents for the 1st ounce; .17 cents for each additional ounce or fraction of an ounce) - .44 cents plus $1.02 = 1.46
3 cents regular 6 cents airmail
Ordinary first-class stamps cost 6 cents in 1969.
As of June 10, one ounce of first class mail is 44¢. Every additional ounce is 20¢. So, a six ounce envelope would cost $1.44 to mail, or four forever stamps.
The cost of a First Class US postage stamp in 1971 was 6 cents. It was raised from 5 cents in 1968. In May of 1971 the cost was raised to 8 cents.
6 monies
About 6 dollars
6 for 15.00 = 2.50 a piece. 8 would cost 20.00 at the same rate.
In the shop needles cost 6 pence how much pence would it be to buy 1 needle?
Two stamps
Apples/Cost = 12/6 = 2 So 3 pounds of apples would cost 3/2 = 1.5 units.
576 pence
Step 1. Let x be the number of 30 cents stamps. Step 2. Let x-2 be the number of 20 cents stamps. Step 3. Let 30x be the cost of buying x number of 30 cents stamps Step 4. Let 20(x-2) be the cost of buying x-2 number of 20 cents stamps. Step 5. 30x+20(x-2)=360 cents is the total cost of buying stamps. Step 6. The following steps will solve the equation in Step 5: