Math

Question Find the equation representing "0.9 increased by a number is 5.2".
0.9+n=5.20.9 + n = 5.2

Studdy Solution

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.
0.9+n=5.20.9 + n = 5.2

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:
0.9+n=5.20.9 + n = 5.2
Therefore, the correct choice is:
0.9+n=5.20.9+n=5.2

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