Ask question

Ask question

All categories

BaLLatris [955]

3 years ago

11

Ann drives her car 18 miles per hour faster than bob on his bike. The ratio of the distance they can travel in 1 hour 30 minutes

is 5:2. What are their rates of speed

1 answer:

qwelly [4]3 years ago

8 0

Speed is 20 miles per hour

You might be interested in

Can someone please help me

Ludmilka [50]

Is it number 21 you need help with?

4 0

3 years ago

Read 2 more answers

The sale price of a scooter s $850. The original price was first discounted by 25% and then discounted an additional 15%. What w

ira [324]

Answer:

$1,190

Step-by-step explanation:

$850(0.25) = 212.50

$850(0.15) = 127.50

$850+212.50= 1,062.50

1,062.50+127.50= 1,190

5 0

3 years ago

1 1/4mi = ft, can someone explain this to me

skelet666 [1.2K]

First off, we'll convert the mixed fraction to "improper" and check about, keeping in mind that, there are 5280 feet in 1mile.

$\bf \stackrel{mixed}{1\frac{1}{4}~mi}\implies \cfrac{1\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{5}{4}~mi}\\\\
-------------------------------$

$\bf \begin{array}{ccll}
feet&miles\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
5280&1\\
f&\frac{5}{4}
\end{array}\implies \cfrac{5280}{f}=\cfrac{1}{\quad \frac{5}{4}\quad }\implies \cfrac{5280}{f}=\cfrac{\frac{1}{1}}{\quad \frac{5}{4}\quad }
\\\\\\
\cfrac{5280}{f}=\cfrac{1}{1}\cdot \cfrac{4}{5}\implies \cfrac{5280}{f}=\cfrac{4}{5}\implies \cfrac{5280\cdot 5}{4}=f\implies 6600=f$

4 0

3 years ago

Putt the fraction from grates to least value 1/2 5/6 3/4 1/3 1/6 1/4 2/3<br>

gavmur [86]

1. 5/6
2. 3/4
3. 2/3
4. 1/6
5. 1/4
6. 1/2

7 0

2 years ago

Read 2 more answers

In your own words, what are the steps to converting decimals to fractions

Elis [28]

Answer:

First

Step-by-step explanation:

You write down the decimal fraction like say .75 you put .75/1. Then you multiply both sides by 100 so .75/1 would turn into 75/100. Then all you have to do is simplify the fraction.

5 0

3 years ago