If a bag contains 16 red, 6 yellow, 24 blue, and 8 white balloons, that 1:7 part-to-whole ratio of yellow balloons to all balloons. There are 4 parts and 1 part is the part with the red balloons.
Your answer is: B) 1:7
Have an amazing day and stay hopeful!
Answer:
The equation that represents the amount Samuel earns per hour is "e = (total earned)/(total time worked)", on last weekend he earned 8.4 per hour.
Step-by-step explanation:
Since Samuel worked a total of 2 and 1/4 hours it means that he worked:
hours worked = 2 + 1/4
hours worked = 8/4 + 1/4
hours worked = 9/4
He earned a total of 18.9 working that many hours. If we divide the total amount he earned by the number of worked hours we can find the total he earns per hour.
e = (total earned)/(total time worked)
e = 18.9/(9/4)
e = 18.9*(4/9)
e = 75.6/9
e = 8.4 per hour
The equation that represents the amount Samuel earns per hour is "e = (total earned)/(total time worked)", on last weekend he earned 8.4 per hour.
Answer:
The required value of x = 28
The required value of y = 32
Step-by-step explanation:
The given two equations are :
![\frac{3}{4}(x-12)=12..........(1)\\\\\frac{3}{4}\cdot y-12=12...........(2)](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D%28x-12%29%3D12..........%281%29%5C%5C%5C%5C%5Cfrac%7B3%7D%7B4%7D%5Ccdot%20y-12%3D12...........%282%29)
Now, we need to solve both the equations and find out the required values of both the unknowns x and y.
Solving equation (1) to obtain value of x. We have,
![\frac{3}{4}(x-12)=12\\\\\text{On cross multiplication, we get}\\\\\implies 3\times (x-12)=12\times 4\\\implies 3x -36=48\\\implies 3x=48+36\\\implies 3x=84\\\bf\implies x=28](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D%28x-12%29%3D12%5C%5C%5C%5C%5Ctext%7BOn%20cross%20multiplication%2C%20we%20get%7D%5C%5C%5C%5C%5Cimplies%203%5Ctimes%20%28x-12%29%3D12%5Ctimes%204%5C%5C%5Cimplies%203x%20-36%3D48%5C%5C%5Cimplies%203x%3D48%2B36%5C%5C%5Cimplies%203x%3D84%5C%5C%5Cbf%5Cimplies%20x%3D28)
Solving equation (2) to obtain value of y. We have,
![\frac{3}{4}\cdot y-12=12\\\\\implies \frac{3}{4}\cdot y=12+12\\\\\implies \frac{3}{4}\cdot y=24\\\\\text{On cross multiplicatrion, We get}\\\implies 3\cdot y=24\times 4\\\implies 3y = 96\\\bf\implies y=32](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D%5Ccdot%20y-12%3D12%5C%5C%5C%5C%5Cimplies%20%5Cfrac%7B3%7D%7B4%7D%5Ccdot%20y%3D12%2B12%5C%5C%5C%5C%5Cimplies%20%5Cfrac%7B3%7D%7B4%7D%5Ccdot%20y%3D24%5C%5C%5C%5C%5Ctext%7BOn%20cross%20multiplicatrion%2C%20We%20get%7D%5C%5C%5Cimplies%203%5Ccdot%20y%3D24%5Ctimes%204%5C%5C%5Cimplies%203y%20%3D%2096%5C%5C%5Cbf%5Cimplies%20y%3D32)
Hence, The required value of x = 28
And The value of y = 32
It is not reasonable because 53.85 x 5 is 269.25 which isnt close to 350
Answer:hhhhhhhhhhhhhhhhhhhhhhh
dav d= 3
Step-by-step explanation: