Answer: 4/9
Step-by-step explanation:
Number of cities with lake = 3
Number of cities with river = 21
Total number of cities with lake or river = 3 + 21 = 24
Total number of cities = 54
Fraction with lake or river = 24/54 = 4/9
Answer:
8/27 decimal form: 0.296
Step-by-step explanation:
750x.12= $90
90+20=110
110/750= 14.7%
Given Information:
Coastline of Canada = 202080 km
Coastline of British Columbia = 2/15 of Coastline of Canada
Required Information:
How long is the coastline of British Columbia = ?
Answer:
Coastline of British Columbia is 26944 km long
Step-by-step explanation:
We are given the length of Coastline of Canada that is 202080 km
We also know that Coastline of British Columbia is 2/15 of the Coastline of Canada.
So,
Coastline of British Columbia = (2/15)*202080
Coastline of British Columbia = 26944 km
Therefore, the Coastline of British Columbia is about 26944 km.
Answer:
Convert 7 1/8 to an improper fraction.
Simplify 7 * 8 to 56
-56 + 1/8 - (-9 1/2)
Simplify 56 + 1 to 57
-57/8 - (-9 1/2)
Convert 9 1/2 to an improper fraction.
-57/8 - (-9 * 2 + 1/2)
Simplify 9 * 2 to 18
-57/8 - (-18 + 1/2)
Simplify 18 + 1 to 19
-57/8 - (-19/2)
Simplify brackets
-57/8 + 19/2
Find the LCD
LCD = 8
Make the denominators the same as the LCD
-57/8 + 19 * 4/2*4
Simplify. Denominators are now the same
-57/8 + 76/8
Join the denominators
-57 + 76/8
Simplify
19/8
Convert to a mixed fraction.
2 3/8
Your answer is D.
Step-by-step explanation: