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

Ryan has his computer for 6 years, for Ryan, a new computer is most likely what type of purchase
let g(x)=2x and h(x)=x^2+4 find the value. (hog)(a)
find the area of a regular hexagon with a radius of 6 in
Compare to ny and milwaukee which one is more cold in snow.
Solve for the variable 10/8=n/10
When Baking, Would You DIFFUSE Sugar To Double A Recipe?
Find the sum of these polynomials. (x2 – x + 7) + (9x2 + 6) =
Between which teo whole numbers will the product be found 50 2/5
The Jones family would like to buy a home, but they have a large amount of debt that has led to a weak credit score. What step could the Jones family take to im
HELP ME PLEASEIn which prenatal stage is a fetus' genitalia clearly male or female? A. zygote stage B. germinal stage C. embryonic stage D. fetal stage