Answer:
12 green bags
Step-by-step explanation:
Given data
The given ratio of green bags to white bags is
=2 to 5
=2:5
Number of white bags=30
Applying the part to part method, let the number of green bags be x
so
2/5=x/30
cross multiply
30*2=5x
60=5x
divide both sides by 5
x= 60/5
x=12
Hence there are 12 green bags
The Answer is 8:5. If you half answered it would be 16:10 but simplify it and it will be 8:5
(r-9)(r+4)
r^2+4r-9r+36
r^2-5r+36
Answer
10
Step-by-step explanation:
salamander:frog
6:7
start by setting up the ratios as fractions and using <em>x</em> as the variable.
=
next cross multiply.
6x=63
x=10 i believe
For problems like this to this go to Math-way .com just type the problem in and it solves it. Easy!