subject
Mathematics, 20.09.2020 17:01 baby851

A survey of 300 parks showed the following. 15 had only camping. 20 had only hiking trails. 35 had only picnicking. 185 had camping. 140 had camping and hiking trails. 125 had camping and picnicking. 210 had hiking trails. Determine the number of parks that: a. Had at least one of these features.
b. Had all three features.
c. Did not have any of these features.
d. Had exactly two of these features.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:50, nila49
98 point question what is the record for most points in one
Answers: 2
image
Mathematics, 21.06.2019 22:00, mileto1798
Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)
Answers: 3
image
Mathematics, 22.06.2019 01:30, jackievelasquez3424
Apply distributive property to write equivalent equation 105×35m
Answers: 1
image
Mathematics, 22.06.2019 02:10, sierravick123owr441
On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?
Answers: 1
You know the right answer?
A survey of 300 parks showed the following. 15 had only camping. 20 had only hiking trails. 35 had o...

Questions in other subjects:

Konu
Arts, 03.03.2021 04:10
Konu
Mathematics, 03.03.2021 04:10