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3 years ago

80 km is 9% of what distance??

1 answer:

4 0

Set up a proportion ,
80/x 9/100
9 is over 100 because it is a percent and 100% is the highest %.
doing a proportion you cross multiply getting you..
9x =80 x 100
9x= 800
divide by 9 on both sides
that determines your answer
you try !<span />

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D/12 = 0.25 bbhhgshdhrjrhfbbdb

marta [7]

So solve for the placeholder D
D/12=0.25
multiply both sides by 12 to clear fraction
12D/12=0.25 times 12
D(12/12)=3
D(1)=3
D=3

4 0

3 years ago

A specialty store sells items that are priced at exactly $3, $5, or $10. The store manager figures that 16% of inventory is pric

Elza [17]

Answer:

$7.28

Step-by-step explanation:

The average price, or the expected price, of any item in this specialty store is given by the weighted average of each item's price. That is, the sum of the products of each individual price by its corresponding sales mix:

$AP =(0.16*\$3)+(0.32*\$5)+(0.52*\$10)\\AP=\$7.28$

The average price of any item in the store is $7.28

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3 years ago

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Which of the following best describes the relationship between the variables on the scatter plot below?

lesya [120]

Answer:

Step-by-step explanation:

C Linear association

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3 years ago

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Kenny’s weight is 6/7 times Melvin’s weight.

Mazyrski [523]

Answer=7:13

Kenny's Weight*6/7=Melvin's Weight

So, for example, if Melvin's weigh was 7...

Kenny's Weight*6/7=7

divide both sides by 6/7

Kenny Weight=6

So we can say that Melvin's weight to Kenny's weight is 7:6

The boys total weights would be...

7+6=13

So Melvin's weight over the total weight of the two boys is:

7:13

3 0

3 years ago

How do I solve this?

Vikentia [17]

Answer:

need help too

Step-by-step explanation:

8 0

2 years ago