campamarcus08 campamarcus08

14-02-2020
Mathematics

contestada

The price of a notebook was $3.70 yesterday. Today, the price fell to $3.20 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.

Respuesta :

14-02-2020

Answer:

13.5% Decrease

Step-by-step explanation:

Use formula (change in value / original value) * 100

Change in value = 3.70 - 3.20 =0.50 Change in value is 0.50

Original Value = 3.70

Use the formula (0.50/3.70) * 100 = 13.5 % Decrease

Answer Link

Otras preguntas

Students want to conduct a new investigation using a larger bag of water. Using Table 1, predict the weight of 300 grams of water after 24 hours.

Which of the following is NOT a typical indication of congestive heart failure?A. Productive coughB. Wet sounding breath soundsC. Increased heart rateD. Low blo

A block of ice at -20°C is heated until it turns to steam The graph of temperature against thermal energy absorbed is shown. The latent heat of fusion of ice is

An ideal air-standard dual cycle consisting of the following five internally reversible processes. Process 1-2: Adiabatic compression Process 2-3: Constant volu

The following are the amounts of time, in minutes, that it took a random sample of 20 technicians to perform a certain task: 18.1, 20.3, 18.3, 15.6, 22.5, 16.8,

Option 2—Make a picture collection! Pick one representative image from each period and explain it in two complete sentences. Take one sentence to explain what i

to which of the following would the addition of an equal volume of 0.60 m naoh lead to a solution having a lower ph? (a) water, (b) 0.30 M HCl, (c) 0.70M KOH,

Pina Colada Corp. is authorized to issue both preferred and common stock. The par value of the preferred is $50. During the first year of operations, the compan

which of these descriptions best fits the climate of the british columbian coast?

Which describes the taxation of an annuity when money is withdrawn?