MATH SOLVE

3 months ago

Q:
# Natalie likes to mail lots of postcards when she goes on vacation. In 2014 , the cost of a postcard stamp was $0.34. Part A:Natalie buys 10 postcard stamps. What is the total cost of the stamps?Part B:Natalie and her friends decide to buy 100 postcard stamps.What will be the total cost of the stamps?

Accepted Solution

A:

Answer:Part A: The total cost of 10 stamps = $3.4Part B: The total cost of 100 stamps = $34Step-by-step explanation:The cost of each postcard stamp = $0.34Part A: Number of postcard Natalie buys = 10So, the cost of 10 postcard stamps = 10 x Cost of each stamp = 10 x ($0.34) = $3.4or, the total cost of 10 stamps = $3.4Part B: Number of postcard Natalie buys = 100So, the cost of 100 postcard stamps = 100 x Cost of each stamp = 100 x ($0.34) = $34or, the total cost of 100 stamps = $34