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

Explain how the Cat showed his master what he was worth.

Two pipes have lengths of 41 feet and 2 feet. What is the sum of the lengths of the two pipes?

How did the Revolutionary War affect the Iroquois? O A. It caused Iroquois tribes to fight each other. O B. It allowed Iroquois who helped Loyalists to move to

1 1/4 times 8 Please help

Use the under-drown menus to complete the sentences.PLZ HELP The most severe financial crisis in the history of the United States and Canada was ____ of 1929. Y

Yo llevo a mi hija al partido de fútbol. Rewrite this as DOP

1. 4. 2. 3. 4. 5. 6. 7. Figure 1: The structure of the prokaryotic cell Please label the structure of the prokaryotic cell shown in figure 1

MHelpppppppppppppppppppppp

pls help very confused

Find the product using suitable property and also mention the property used. (- 542) × 45 + (-542) × 55