Let's call the unknown number x.
x+ (50% of x) = 135
x + (0.5x) = 135
1.5x = 135
x = 135/1.5
x = 90
Therefore, the number is 90
Answer:
34.64
Step-by-step explanation:
<u>Step 1: Round to the nearest hundredth</u>
34.6<u>3</u>52
Since the thousandths place is at or above 5, that means we round up the hundredths place.
34.6<u>3</u>52
34.64
Answer: 34.64
It most likely has a 0.3 chance
Answer:

Step-by-step explanation:
The inverse operation for an exponential (
) is the logarithm:
.
Answer:

Step-by-step explanation:
Quiana has 5 times more text messages from Yolanda than from Pierre, we also know that she actually has 30 text messages from Yolanda. In other words, 30 texts from Yolanda is 5 times more text messages than from Pierre.
Thus, if we call p the number of texts messages from Pierre we would have that
(since 30 texts from Yolanda is 5 times more than p, we can divide by 5 to find p)
And if we solve this equation we would get that Quiana has 6 text messages from Pierre