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3 years ago

Two stores sell CDs in packages, as shown in the table below.

Mathematics

1 answer:

MissTica3 years ago

6 0

Answer:

Step-by-step explanation:

If each CD at store A costs $.70, then 20 of them will cost 20(.7) = $14.

If each CD at store B costs $.60, then 20 of them will cost 20(.6) = $12.

The correct statement is that The cost at Store A is $2.00 greater than at Store B.

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Answer these 5 question and you can have 35 points

Tems11 [23]

Answer:

Step-by-step explanation:

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emmasim [6.3K]

Answer:

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2 years ago

If t(d) = 3d + 1 and d(n) = 4n + 2, what is t(d(n)) when n = 5

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Answer:

Step-by-step explanation:

d(n) = 4n + 2

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2 years ago

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The weight of a piece of raw silk that is 100 yards long by 1.25 yards wide (standard width) is about 38 pounds. The weight of a

butalik [34]

The total weight of the two pieces together is 6 pounds.

<h3>How much would the two pieces weigh together?</h3>

A piece of raw silk that is 100 yards long by 1.25 yards wide weights 38lb.

Then, a piece that is 12.5 yards long (and still 1.25 yards wide) will weight:

M = (12.5/100)*38lb = 4.75 lb

And a piece of habotai silk that is 100 yards long by 1.25 yards wide weights 12lb.

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