If we substitue "what number" in the question "78 is 30 percent of what number?" with 260, we get this sentence: 78 is 30 percent of 260. Since this statement is true, we know that our answer is correct.
SOLUTION
"78 is 30 percent of what number?" is a word problem where the answer is a number. Specifically, if you calculate 30 percent of number (x), you will get 78. Thus, you can illustrate the problem "78 is 30 percent of what number (x)" like this:
30% of x = 78
To calculate 30 percent of a number, we multiply the number by 30 and then divide by 100. Therefore, we can make the following function:
30 ∗ x
100
= 78
To solve for x, we first multiply both sides by 100 and then divide both sides by 30 to get the x = 260. Therefore, the answer to 78 is 30 percent of what number? is:
Answers & Comments
Answer:
SOLUTION
Step-by-step explanation:
Hope it helps
Answer:
260
Step-by-step explanation:
the number of 78 of 30%
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