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mina [271]
3 years ago
11

The average age of the six people on a winter ski trip was twenty-six. An eleven year-old had to leave the trip early to attend

school, and a thirty-seven year-old left as well to take the eleven year-old home.
What was the average age of the remaining people on the ski trip?

If your answer is wrong, or is random. You will be IGNORED and BLOCKED. Your answer will be removed.

Amount of points: 20
Mathematics
1 answer:
guapka [62]3 years ago
3 0
It’s will be 25 or 36 ?
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Sin x = 11/s because it’s opposite/hypotenuse.
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Julli [10]

Answer:

10 2/3

Step-by-step explanation:

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The population of a certain type of seahorse grew by 13% from year to year.
Gekata [30.6K]

Answer:  Exponential function

Step-by-step explanation:

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7 0
3 years ago
Chanda can bake and decorate 72 cookies in 2.5 hours. At this rate,how long will it take her to bake and decorate 108 cookies?
In-s [12.5K]

Hello there! A. 3.75 hours is your answer.

Okay, so lets start by finding the unit rate. To find the unit rate, we can use this formula: total ÷ time = unit rate.

total (72 cookies) ÷ time (2.5 hours) = unit rate. (how many cookies she can decorate and bake in an hour)

72 ÷ 2.5 = 28.8 cookies an hour

Now that we have this information, replace the 180 cookies in for the total number and use algebra to solve.

180 cookies ÷ x time = 28.8

Since 180 is a little more than 2 times 72, A would best fit since 3.75 is much closer to 2.5 than the other options. To check this, we can place 3.75 in for x in 180 ÷ x = 28.8.

180 ÷ 3.75 = 28.8.

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