akersbaylee akersbaylee
  • 03-03-2020
  • Mathematics
contestada

Mary answered 6 out of 7 questions correctly on the test. The test had 35 items. How many correct answers did Mary give?

Respuesta :

chey9904
chey9904 chey9904
  • 03-03-2020
6/x 7/35=1/5
cross multiply and divide
x=30
she got 30 answers correct
Answer Link

Otras preguntas

PROBABILITY PLEASE PLEASE HELP! TY! 1. How many arrangements can be made for an identification code consisting of any two letters except I and O, followed by a
Marguerite made the table to compare to a metric measures of l
Which statement describes an alternate theory of acids and bases? (1) Acids and bases are both H+ acceptors. (2) Acids and bases are both H+ donors. (3) Acids a
What are the three duties of a central bank?
How do public disclosure requirements protect consumers?
What led to the humanist movement?
How did environment influence Native American cultures in North America?
_______ discovered that there were other galaxies besides the Milky Way. A. Edwin Hubble B. Sir Isaac Newton C. Galilei Galileo D. Albert Einstein
Why werew people in the slave states enthusiastic about the mexican-american war ?
A person with a body temperature of 37°C holds an ice cube with a temperature of 0°C in a room where the air temperature is 20.°C. The direction of heat flow is