3 years ago

The local skating rink pays Mary a fixed rate per pupil plus a base amount to work as a skating instructor. She earns $90 for

1 answer:

5 0

Answer: My choices: Lisa would earn $120 more than Mary. Lisa would earn $65 more than Mary. Mary would earn $15 more than Lisa. Mary would earn $10 more than Lisa.

Step-by-step explanation:

You might be interested in

Roger is buying a new pair of shoes for 25% off. If the original price of the shoes was $70.00, how much money is Roger saving o

Kryger [21]

10% is 7 dollars so 20% is 14 and have of 7 is 3.5 so it's 17.50

5 0

3 years ago

Select all the correct answers.

nalin [4]

Answer: B

Step-by-step explanation:

3 0

2 years ago

Mary's math certificate is 10 inches tall and 13 inches wide. Mary wants to put the certificate

wlad13 [49]

Answer:

$219.70

Step-by-step explanation:

First, you need to find the area of the certificate, which you can do by multiplying 10*13, since it is a rectangle. 10*13 is 130. Then, multiply 130 by the price per inch, which is $1.69. 130*1.69=219.7, which in financial terms would amount to $219.70.

8 0

3 years ago

Danika signs up to work for 3 1/2 hours at the science fair. If each work shift is 3/4 hour, how many shifts will Danika work?

forsale [732]

namely, how many times does 3/4 go into 3½? Let's firstly convert the mixed fraction to improper fraction.

$\bf \stackrel{mixed}{3\frac{1}{2}}\implies \cfrac{3\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{7}{2}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{2}\div \cfrac{3}{4}\implies \cfrac{7}{~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\cdot \cfrac{\stackrel{2}{~~\begin{matrix} 4 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}{3}\implies \cfrac{14}{3}\implies 4\frac{2}{3}$

5 0

3 years ago

Read 2 more answers

Select the correct answer. The velocity of a train relative to the ground is represented by the distance from A to B in the diag

Alina [70]

The answer is A. 21.14 m/s

8 0

3 years ago

Read 2 more answers