jamald2331 jamald2331

22-01-2021
Mathematics

contestada

You earned 90% on a science quiz. You answered 27 questions correctly. How many questions were on the test?

Respuesta :

etrackstar626 etrackstar626

22-01-2021

Answer:

There were 30 questions on the test.

Step-by-step explanation:

1. Set up your equation: 27/90 = y/100

2. Next you want to cross multiply: 2700 = 90y or 270 = 9y

3. Divide 270 by 9 to find your y: y = 30

There were 30 questions on the test.

Answer Link

Otras preguntas

terrance walks at a pace of 2 mi/h to the Theater and watch the movie for two hours and 15 minutes. he ride back home taking the same route on the bus that trav

which action is most closely associated with the anti-federalist goals?

Match the vocabulary word with its meaning. 1. anthropology the study of the human race 2. method time prior to the use of written records 3. prehistory t

Which direction would you go to get from Washington DC to Mexico

the renaissance was a rebrirth of scientology classics and ideas from what region

In general, the lipids that we refer to as oils have ________. in general, the lipids that we refer to as oils have ________. a high degree of unsaturated bonds

May someone please help me

Write the equation of a line that passes through points (0,4) and (-2,-3) in slope intercept form

At tire depot a pair of new tires sells for $216 the managers special advertises sun tire selling at a rate of $380 for four tires how much do you save per tire

the number of students in Collins school is more than double the numbers of students in Montgomery school which are 290 what is the least number of students tha