Answer:
70% are propane grills.
Step-by-step explanation:
First, we will find out how many grills are propane. We will add all of the grills that are not propane together.
10 + 5 = 15
And subtract that from the total amount
50 - 15 = 35
Then we will divide the amount of propane grills by the total amount
35 / 50 = 0.7
And multiply that by 100 to get our percentage.
0.7 * 100 = 70
Answer:
D
Step-by-step explanation:
The total of the triangle is 360. So add 131 and 160 which gets 291. Then subtract 360 from 291 and get 69.
Answer:
(x,y)=(-1,1)
Step-by-step explanation:
Given that,
3x + 5y = 2 .....(1)
6x - 10y = -16 ....(2)
Finding the value of x from equation (1).
Put the value of x in equation (2)
Put the value of y in equation (1) :
So, the solution of the equations is (-1,1).
one tip:
Example: 4 - (-3)
it instantly becomes positive because the negatives are close to each other as shown.
hope that helps :)
