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

03-03-2020

6/x 7/35=1/5
cross multiply and divide
x=30
she got 30 answers correct

Answer Link

Otras preguntas

The exquisite old painting hanging slightly crooked over the mantelpiece commanded our attention.Which part of the sentence is a prepositional phrase?

Why did the us not allow entrance to more refugees before wwii?

Which expression is equivalent to this please in need help

So I have to write a letter as if I was Joseph Stalin dedicating it toward my people (his people) can you please help me just start the letter please? It has to

Which phylum of the gymnosperms includes only a single living species

Complete the equation of the line whose slope is -2 and y intercept is(0,3)

How do you increase capacitance in a capacitor?

When the US census is completed, each state is notified how its population affects its number of congressional districts. This process is called _______.

Can you help me with my math homework

At the beginning of year 1, Bode invests $250 at an annual simple interest rate of 3%. He makes no deposits to or withdrawals from the account.Which explicit fo