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Flura [38]
3 years ago
7

8. The local radio station surveyed listeners and asked about their favorite type of music. The results showed

Mathematics
2 answers:
Luda [366]3 years ago
7 0
160 people total since 45% of 160 is 72
OLga [1]3 years ago
6 0
The answer is 160

Explanation:

x*0.45=72
which turns into
x= 72/0.45
therefore x = 160
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Damon makes 20 cups of lemonade by mixing lemon juice and water. The ratio of lemon juice to water is shown in the tape diagram.
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Answer:  4 cup

Step-by-step explanation:

Here, the total number of cups in lemonade = 20 cups

In which some are cup of lemon juice and some are cups of water.

And, the ratio of cups of lemon juice and water in one lemonade = 1 : 4

Let the cups of lemon juice in one lemonade = 1 x

And, The cups of water in one lemonade = 4 x

Where x is any number.

Thus, 1 x + 4 x = 20

⇒ 5 x = 20

⇒ x = 20/5 = 4

Thus, Damon uses 4 cup of lemon juice in one lemonade.

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Step-by-step explanation:

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7 0
3 years ago
The cattle at the Clinton Farm are fed 1/4 of a bale of hay each day. The horses are fed 2 times as much hay as the cattle. How
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1/2 of a bale

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