waynoelOlgcalwan waynoelOlgcalwan

03-09-2016
Mathematics

contestada

a store sells 4 cans of for 11 dollars how much would it cost to buy 9 cans

Respuesta :

texaschic101 texaschic101

03-09-2016

4/11 = 9/x......4 cans to 11 = 9 cans to x
cross multiply
(4)(x) = (11)(9)
4x = 99
x = 99/4
x = 24.75 for 9 cans

or this way..
4 cans for 11 = 11/4 = 2.75 per can...for 9 cans = 9 * 2.75 = 24.75

same answer either way :)

Answer Link

Otras preguntas

Help fast 100 points!!

what is the image of -8 +5 after a dilation by a scale factor pf 3 centered at the origin?

PLEASE HELP GIVING BRAINLIEST!! Read the sentence: After searching for hours, Jake found the key. Select the subject of the sentence. Found Hours Jake Key

answer and i give you brainlest

1. Janet is measuring the amount of matter in a rock. She places the rock on the scale and obtains its mass in

Given T5 = 96 and T8 = 768 of a geometric progression. Find the first term,a and the common ratio,r.I'll mark u as the brainliest, do help me!

the population of a town is 8000 if the rate of growth of population of the town is 4% for real estimate the population of the town at the end of 2 years

please solve worth 20 points

Manuela has a piece of red ribbon 7 1/2 feet long. She cut the ribbon to have one piece 1 ¾ feet long. How long is the piece of ribbon that is left? A. 5 ½ feet

Which number sentence is true? A. 7.7 > |-9.8| B. |-7.7| < |-9.8| C. -7.7 > |-9.8| D. |7.7| > |-9.8|