Solved on Dec 12, 2023
Find the equation representing "0.9 increased by a number is 5.2".
STEP 1
Assumptions
1. We are translating a sentence into an equation.
2. The phrase "increased by" typically means addition in mathematical terms.
3. The "number" referred to is unknown, so we will represent it with a variable, commonly "n" or "x".
4. The sentence to translate is: "0.9 increased by a number is 5.2."
STEP 2
Identify the mathematical operation implied by the phrase "increased by". In this context, "increased by" suggests addition.
STEP 3
Determine the order of the numbers and the operation in the sentence. The number 0.9 is being increased, so it comes first, followed by the unknown number.
STEP 4
Translate the sentence into a mathematical equation using the variable "n" to represent the unknown number.
STEP 5
Review the given answer choices to find the equation that matches the one we have derived.
The correct equation that represents the sentence "0.9 increased by a number is 5.2" is:
Therefore, the correct choice is:
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