instead of changing the 5/7 u change the 3/4
I think it will be 2:4. 2X9=18 so u × 4×9=36 so its 18 to 36
Answer:
p=1/8 q=3/4
Step-by-step explanation:
-2p+7q=5
-6p+35q=51/2
cancel out a variable
(-5)(-2p+7q=5)
-6p+35q=51/2
10p-35q=-25
-6p+35q=51/2 =
4p=1/2
4p/4=1/2 /4
p=1/8
substitute p=1/8 into one of the equation to find q
-2p+7q=5
-2(1/8)+7q=5
-1/4+7q=5
7q=5+1/4
7q=21/4
q= 21/4 /7
q=3/4
Gcf first
21y(y+5)
solutions are 0,-5
Answer:
1/15 of a kilogram
Step-by-step explanation: