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3 years ago

9

Rey buys a skateboard for $78.96 and a helmet for $34.75 on tax-free day at sports store. The store check gives Rey a discount o

f $17.50 for both items. Rey gives the clerk $150. How much the change should be?

1 answer:

Gnesinka [82]3 years ago

3 0

Your answer to your question is $53.79

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75dollars with a 10 percent sales tax

Afina-wow [57]

With a 10 percent tax, you have 90 percent left. 75*.9=$67.50

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3 years ago

Read 2 more answers

The board of a large company is made up of 7 women and 9 men. 6 of them will go as a delegation to a national conference.

Burka [1]

Answer:

a) 5765760

b) 60480

c) 5705280

Step-by-step explanation:

Assuming that order is not important:

Number of women = 7

Number of men = 9

Members of the delegation = 6

a) How many delegations are possible?

$n=\frac{16!}{(16-6)!}=16*15*14*13*12*11\\ n= 5765760$

b) How many of these delegations have all men?

$n_{men} = \frac{9!}{(9-6)!}=9*8*7*6*5*4 \\n_{men} = 60480$

c) How many of these delegations have at least one woman?

$n_{women >0}=n-n_{men}\\n_{women >0} =5765760-60480\\n_{women >0} =5705280$

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3 years ago

Jeremy earns $234 for 36 hours of work. Miguel earns $288 for 40 hours of work . Are the pay rates of these two people proportio

dem82 [27]

The pay rates of these two people are not proportional because if you divide 234 by 36 and 288 by 40, it is shown that Miguel earns $7.20 every hour and Jeremy earns $6.50 per hour. Thus, the pay rates of these two people are not proportional.

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For each ordered pair, determine whether it is a solution to y=6.

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Answer:

yes

no

yes

no

if their is a 6 in the y spot of the coordinate than it is a yes

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