It would be 2/5
There’s 12 bass fish and 30 fish overall
Which equals:
12/30
And then if you simplify 12/30 you get 2/5
To make 3 cakes,we multiply the flour needed by three,and here's the equation:
Thus, she'll need 7 and 1/2 cups of flour.
hope it helps!
Answer:
if it is a basic die then 0%
Step-by-step explanation:
Answer:
y = 4
x= 7
Step-by-step explanation:
First you would rearrange the first equation x-7y=-21 and make x the subject:
x= -21 +7y
Then substitute x into the 2nd equation to find y:
13x - 7y= 63
13(-21+7y) - 7y = 63
-273 + 91y -7y = 63
-273 + 84y=63
84y = 63 + 273
84y = 336
y = 4
Once you have y you can substitute this into any of the original equations to find x, for example:
x - 7y = -21
x - 7(4) = -21
x - 28 = -21
x = -21 +28
x= 7