starbutterfly1550 starbutterfly1550

04-01-2019
Mathematics

contestada

The number of fish in a lake deceased by 25% between last year and this year.Last year there were 60 fish in the lake. What is the population this year?

Respuesta :

richjessica2002 richjessica2002

04-01-2019

45 fish

explination. 25% of 60= 15
60-15=45

Answer Link

musiclover10045 musiclover10045

04-01-2019

The population decreased by 25% which means there is 75% of the population left ( 100% - 25% = 75%)

Multiply last years population by 75%:

60 x 0.75 = 45 fish this year.

Answer Link

Otras preguntas

How many grams of sodium chloride are present in a 0.75 M solution woth volume of 500.0 milliliters?

Paint thinners, gasoline , and glue are common forms of?

Write x^2 - 8x - 3 in vertex form

Assume running consumes 107 Calories per mile. If you run 11-minute miles, what is your average power output, in watts, during a 11-hour run

Write a paragraph on video games that is approximately five sentences in length. In your paragraph, be sure to promote sentence variety by using compound senten

air bags will deploy no matter which side your car is hit true or false

When parker started his business, he knew he had to keep costs to a minimum and he worried about taxes. he planned to build and distribute safety goggles for co

What nations gained controlled of germany after WW2?

A major goal of the size acceptance movement is to combat appearance stereotyping. a. True b. False

Write two ratios that are equivalent to 1:1