TemitayoW171882 TemitayoW171882
  • 03-11-2022
  • Mathematics
contestada

8. Irene's score on Test 1 was 120. Her score on test 2 was 108. What is the percent decrease from Test 1 to Test 2? A. 10% B. 11% C. 12% D. 13%

Respuesta :

JennessyI643722 JennessyI643722
  • 03-11-2022

Test 1 : 120

Test 2 : 108

120 x = 108

x= 108/120

x= 0.9

0.9 x 100 = 90%

100%-90% = 10%

A.10%

Answer Link

Otras preguntas

10 percent of 145..........
Which ancient empire stretched all the way from Pakistan to Greece?
a number that uses place value and a decimal point to show part of a whole
Which of the following is true about charcoal? a. It is made by mixing carbon and clay. b. It has been a main medium used by Japanese artists throughout hist
where is .25, .5, and .75, on a graph?
Write the population of Florida in expanded formusing exponents 18,801310
Name a fraction with a decimal value between 1/2 and 3/4. Express both the fraction and the equivalent decimal.
Se usa para tomar notas. which school supply fits this description?
Explain the place value relationship when the same two digits are next to each other in a multi digit number
African elephants flat their large ears to cool off. Which biology theme does this phenomenon represents? A. continuity and change B. relationship of stricture