Which value for x makes the sentence true?
1 answer:
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Given:
Mary spent 30% of her budget in groceries.
She spent 42$ on groceries.
To find:
The total amount of her budget.
Solution:
Let x be the total amount of the budget.
Then, the amount spent on groceries is 30% of x.
She spent 42$ on groceries.
Divide both sides by 0.3.
Therefore, the total amount of the budget is 140$.