Answer:
85
Step-by-step explanation:
Set up algebraic equation: (75+81+x)/3 ≥ 80
Multiply by 3 on both sides: 75+81+x ≥ 240
Subtract 75 and 81 from both sides: x ≥ 85
Answer:
y=2x
Step-by-step explanation:
Every one x is two y.
Answer:
x=5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
The number of cups that are equivalent to 60 grams varies based on what is being measured.
Step-by-step explanation:
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