Answer:
25km
Step-by-step explanation:
50 km = x km
1 hr 3 hrs
From there, you cross-multiply and solve for x.
(50 km)*(3 hrs) = (x km)*(1 hr)
x km = (50)*(3)/(1) = 150km
Now, your other question can be answered the exact same way. 30 minutes is the same as 1/2 of an hour, so just put 0.5hrs in where the 3hrs was in the previous problem. So to show you how it works once more, here are your calculations:
50 km = x km
1 hr 0.5 hrs
(50 km)*(0.5 hrs) = (x km)*(1 hr)
x km = (50)*(0.5)/(1) = 25km
I hope that helps!
Figure B is misleading because " vertical scale doesn't start with zero"
Step-by-step explanation:
Given are the two bar graphs to compare the sales of two theatres.
The x-axis has types of movies and y-axis has sales.
We can see that the scale of Figure A on y-axis starts from zero while the scale of figure B starts from 50. The both graphs cannot be compared with this scale.
Hence,
Figure B is misleading because " vertical scale doesn't start with zero"
Keywords: Bar graph, Charts
Learn more about bar graphs at:
#LearnwithBrainly
You can cross-multiply to convert fractions into percentages.
1 x
— = —
8 100
(100)1 = x(8)
100 = 8x
Isolate x by dividing both sides of the equation by 8.
100 8x
— = —
(8) (8)
100
— = x
8
Simplify.
12.5 = x
So one out of eight equals 12.5 out of a hundred, or
12.5 %
Answer:
$99.33
Step-by-step explanation:
5 (17.56) + 1/2 (10.34) + 3/5 (10.60)
87.80 + 5.17 + 6.36
99.33
