rmarabel1 rmarabel1

10-02-2017
Mathematics

contestada

7/a = 28/40 how to do this

Respuesta :

caseyl30 caseyl30

10-02-2017

So first we cross multiply

7/a times 7/40 which equals = 28a and 280

Divided both sides by 28.
28a divided by 28 = A. Then 280 divided = 10

So a = 10

Answer Link

Otras preguntas

In John Steinbeck’s “The Turtle,” what quality might the turtle symbolize? a The turtle might symbolize perseverance. b The turtle might symbolize death.

Canned corn is on sale at the grocery store, three cans for a dollar. Another brand is only $.30 per can, witch is better buy?

What do the Samsa's three boarders represent?

How did Americans disagree over the role of the federal government before and during the Civil War?

How could a nation that declared "all men aren't created equal" justify slavery?

In City by the Sea, the type of figurative language that Poe uses for “death” is ?

Which form of punctuation is best suited for restrictive clauses within a sentence? Commas Dashes Parenthesis No punctuation

Kayla has a t-shirt store she saw three times as many white t-shirts as blue t-shirts she had a total of 48 t-shirts how many white t-shirts did kayla sell

How could Apprenticeships improve their status during the middle ages?

A machine a-makes work easier to do b- changes the size of force needed c-can change the direction or distance of the force d- all of the above