3 years ago

Leah and Junko share a reward of $81, in a ratio 1:8. How much does Junko get?

Mathematics

2 answers:

Alexxandr [17]3 years ago

6 0

Leah gets $9 Junko gets $72
The ratio is
$9 : $72

Marina CMI [18]3 years ago

5 0

Answer:

Junk gets 72

Step-by-step explanation:

Leah: Junko: total

1 8 1+8 = 9

The total is 81

81/9 = 9

Multiply each part by 9

Leah: Junko: total

1*9 8*9 9*9

9 72 81

You might be interested in

What length of magma channel is below sea level?

Murljashka [212]

23.336 km magma channel is below sea level

8 0

3 years ago

10^x • 100^2x = 1000^5. Solve for x, step by step.

babymother [125]

$\bf 10^x\cdot 10^{2x}=1000^5\qquad \boxed{1000=10^3}\qquad 10^x\cdot 10^{2x}=(10^3)^5
\\\\\\
10^{x+2x}=10^{3\cdot 5}\implies 10^{3x}=10^{15}\impliedby 
\begin{array}{llll}
\textit{the bases are the same, thus}\\
\textit{exponents must also}\\
\textit{be the same}
\end{array}
\\\\\\
3x=15\implies x=\cfrac{15}{3}\implies x=5$

3 0

3 years ago

Evaluate. 10x2+6⋅7+8

wariber [46]

10x^2+6*7+8 is 10x^2+50

5 0

3 years ago

Read 2 more answers

Plz help I need this by tonight

posledela

$1498 \div 30 = 49.9333$

8 0

3 years ago

Read 2 more answers

Find the exterior angle of a 15-gon

den301095 [7]

$\bf \textit{sum of all exterior angles in a polygon}\\\\ n\theta =360~~ \begin{cases} n=\textit{number of}\\ \qquad sides\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ n=15 \end{cases}\implies 15\theta =360\implies \theta =\cfrac{360}{15}\implies n=24$

3 0

4 years ago