Tendolyaan Tendolyaan

26-11-2016
Mathematics

Answered

Mrs. Brown gives two tests to her class. 30% of the class passed both tests and 45% of the class passed the first test. What percent of those who passed the first test also passed the second test?

Verified Answer :

alsteva alsteva

29-11-2016

So 30 out of the 45 who passed the first test also passed the second test.

As a percent this is

\(\frac{30}{45}=\frac{2}{3}=66\tfrac{2}{3}\%\)

View image alsteva

Answer Link

Related Questions

what is the perimeter of 2m 10cm and 45 cm

All of the following developments in germany during the 1930s were violations of the treaty of versailles except a the construction of fortifications along the

Which was a US response to the terrorist attacks of September 11 2001 an attempt to gain United Nations intervention persuading Israel to attack alQaeda in Iraq

If a government is interested in knowing the total income of its citizens including remittances or money earned in a foreign country and sent back home it shoul

Which sentence from the story best hints at the idea that Arachne has too much pride A These hands are capable of achievements greater than those of the gods th

a line is drawn through 4 3 and 4 3 which describes whether or not the line represents a direct variation the line represents a direct variation because 43 43 t

Rulers of the Zhou dynasty established the Mandate of Heaven to A prove the legitimacy of dynastic rule B emphasize the need for two emperors at a time C justif

Why were the Articles of Confederation replaced with the Constitution The Articles of Confederation did not give strong power to the federal government The Arti

Help asap The manager of a sawmill wants to find out what percentage of the boards that the mill produced are defective Which sampling methods are likely to be

Web Analytics