Equation:d=3(r)+120
If r equals 62, then the r in d=3r+120 would also be 62.
3(r)+120 --> 3(62)+120
186+120
306
d=306
Answer:
The answer is C
Step-by-step explanation:
Answer:
let one part =x
part of vinegar= x
part of oil =2x
part of oil +part of vinegar = 450ml
2x+x=450
3x=450
x=450/3
x=150
part of vinegar=150ml
part of oil= 300ml
There are 8 equal parts. Each part is 1/8 of the whole 8/8
The answer you are looking for is B and C