jaganathanvasanthan jaganathanvasanthan

22-09-2020
Mathematics

contestada

A wallet containing $40 has three times as many $1 notes as $5. Find the number of each kind. (Pls give answer urgently needed with working)

Respuesta :

emloser66 emloser66

22-09-2020

x=one dollar
y=5 dollar

x=3y
1x+5y=40
3y+5y=40
8y=40
divide 8
y=5
x=3y
x=3(5)
x=15

15 one dollars
5 five dollars

Answer Link

Otras preguntas

Please help me Here it is

Which sentence correctly describes the picture? ОА. Il prépare un gâteau. ОВ. Il garnit un plat OC Il sert des fruits OD Il verse de l'eau dans un verre. Reset

List 3 musical events of the 1980's

help help help help!

Please Help!what is the resultant of the two vectors shown above?A. (9,1)B. (1,-9)C. (-1,9)D. (5,5)

Which of these is true about this organism? Check each phrase that is true..

using the diagram what is the intersection of plane ABCD and GC A. Plane EFGH B. Point D c. Point C D. Line CB

What is the slope of the line through (-3, 3) and (-1,-1)? 2 (1-1) O A. 2 O B.-2 O c. OD. -

Driveway pavers are 6 inches by 10 inches. If your driveway is 21840 square inches, how many pavers do you need for your driveway?

what is the domain and range of the relation