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Arturiano [62]
2 years ago
14

1. To encourage public transportation, Avery wants to give some friends envelopes with bus tickets and subway tickets in them. I

f she has 15 bus tickets and 10 subway tickets to split equally among the envelopes, and wants no tickets left over, what is the greatest number of envelopes Avery can make?
Mathematics
1 answer:
Alexeev081 [22]2 years ago
5 0

5 .This is called the greatest common factor.

You can list all the factors(ways to divide) of each number and find the biggest one.

15'1,3,5,15

10'1,2,5,10

The greatest they share is 5


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WILL GIVE BRANLIEST,VOTE, AND RATE!!!!!!!!!!!
kondaur [170]

Step-by-step explanation:

1st digit is 1 number (1)

2nd digit is (3,4,5) so it's 3 numbers

third digit is (6,7,8,9) is it's 4 numbers

last 7 digits is 10 (0,1,2,3,4,5,6,7,8,9)

multiply

1*3*4*10=120

so answer is 120 phone numbers

4 0
3 years ago
IF I HAVE A LAPTOP COMPUTER THAT MEASURES 30.8×6.6×39.8 CENTIMETERS...WHAT SIZE CASE DOES IT REQUIRE
soldi70 [24.7K]

Answer:

8090.54

Step-by-step explanation:

30.8*6.6*39.8

4 0
2 years ago
When Riley goes bowling, her scores are normally distributed with a mean of 160 and
e-lub [12.9K]

Answer:

The interval that would represent the middle 68% of the scores of all the games that Riley bowls is (147, 173).

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean of 160, standard deviation of 13.

Middle 68% of the scores of all the games that Riley bowls.

Within 1 standard deviation of the mean, so:

160 - 13 = 147.

160 + 13 = 173.

The interval that would represent the middle 68% of the scores of all the games that Riley bowls is (147, 173).

6 0
2 years ago
If the original quantity is 15 and the new quantity is 19, estimate the percent change.
eduard
To calculate percent change:
(difference between original and new)/original * 100
(19-15)/15 * 100 =
4/15 * 100 = 26.7 % increase

5 0
3 years ago
9x^3+6x^2-24x-25÷3x+5
Reika [66]

Answer:

9x3+6x2+

−97

---------

3 x

+5

The reason there is a ------- is because that is a fraction.

Step-by-step explanation:

(see attached image)

The image has it in the right form. :)

Again, I am sorry, and i didnt mean to answer this, but I hope this helps tho!

5 0
3 years ago
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