eceidyrb3909 eceidyrb3909

15-12-2021
Mathematics

contestada

In 2012, five U.S. postal stamps cost $2.20. How much did seven stamps cost? Use cross multiplication to solve the proportion.

Respuesta :

15-12-2021

Answer: 3.08

Step-by-step explanation:

First, divide 2.20 by 5 to find the price of a single stamp.

2.20 ÷ 5 = 0.44

One stamp cost $0.44

Now, you multiply this by 7 to find the cost of seven stamps.

0.44 × 7 = 3.08

In 2012, seven stamps cost $3.08

Answer Link

jehanabdallah75 jehanabdallah75

15-12-2021

See the picture attached

Ver imagen jehanabdallah75

Answer Link

Otras preguntas

In the 1700s, the concept of individualism was so important for Americans that... A) rights were added to the Constitution in the Bill of Rights. B) the Consti

If the density of air is 1.2 g/cm3, why does a balloon filled with helium float?

The largest city in Costa Rica is...

The sun crept through the sky behind a curtain of black clouds like a cat quietly stalking its prey. What is the figurative language in this sentence suggestin

What was the most valuable item of African trade

Cartoon by RJ Matson, courtesy of politicalcartoons.com Which overall message does this political cartoon convey? a.) State budgets should contribute more towar

Define the following Acts: A. Townshend Acts- B. Stamp Act C. Declaratory Acts D. Proclamation of 1763 E. Sugar Act F. Writs of Assistance

Anyone who has read moves make the man plzzzz help

Cartoon by RJ Matson, courtesy of politicalcartoons.com Which overall message does this political cartoon convey? a.) State budgets should contribute more towar

What was the result of the Korean War? A)a unified Korea under Soviet influence B)a democratic North Korea and a communist South Korea C)a communist North Korea