Let X = science homework.
Then math homework would be 3x ( three times as long).
Now you have math plus science = 64 minutes:
x + 3x = 64
Combine like terms:
4x = 64
Divide both sides by 4:
x = 64 / 4
x = 16
He spent 16 minutes on science and 48 minutes on math.
Jada has saved 60% of $60. This is a percent of number question.
First we need to know 60% of $60
Change the percent to a decimal and multiply.
.60(60) =$36 saved so far.
Answer:
idk
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
i solved it
you gotta do pemdas
You can use the proportion.
$4.99 / 1 kg = x / 1.8 kg
x = ($4.99 * 1.8 kg) / 1 kg
x = $8.98
Therefore, in 1.8 kg of potatoes, it costs at $8.98
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