A ration is basically a fraction. It can be written different ways i.e. 2/3 or 2:3. They are both the same thing. There are 5 girls out of 39 students... ratio= 5/39 or 5:39

8 0

3 years ago

A group of students were surveyed to find out if they like watching television or reading during their free time.

podryga [215]

A) 70/130*100 = 53.8 %
B) 30/40 = 3/4 = 0.75

hope you have a great day !

5 0

3 years ago

Read 2 more answers

Sales of 10000 increased by 65% each year write a function that represents the situation

erastovalidia [21]

Answer: $y=10000(1.65)^x$

Step-by-step explanation:

Given: The sales of 10000 increased by 65% each year .

Let x be the number of years.

The rate of growth=65%= 0.65

The exponential growth function is given by

$y=A(1+r)^x$

, where A is initial amount and r is the rate of growth in decimal.

Then the increase in the sales id given by :-

$y=10000(1+0.65)^x\\\Rightarrow\ y=10000(1.65)^x$

6 0

2 years ago

HEY YA'LL QUESTION OF THE DAY!) To stay properly hydrated, a person should drink 32 fluid ounces of water for ever 60 minutes of

dem82 [27]

$135/60=2.25\\2.25*30=\boxed{67.5}$

67.5 fluid ounces

4 0

2 years ago