Answer:
21 and 14
Step-by-step explanation:
The relationship between x and y is proportional thus the equation is
y = kx ← k is the constant of proportion
To find k use the ordered pair y = 84 when x = 28 , then
84 = 28k ( divide both sides by 28 )
k = 3
y = 3x ← equation of proportion
When x = 7 , then
y = 3 × 7 = 21 ← value required in top table
When y = 42 , then
42 = 3x ( divide both sides by 3 )
x = 14 ← value required in lower table
Answer:
well the first way would be by giving them 30 grams of popcorn each. She can also give them each 2 of 15 grams i guess but if that doesn't count you can just put no.
Step-by-step explanation:
X=2/3
This is the answer
In other way is
X=0.6
The answer is 62.7............................!
