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2 years ago

6

For a map a scale of 2 inches to 70 miles is used. If the distance on the map measures 1.8 inches what is the actual distance

1 answer:

asambeis [7]2 years ago

3 0

Answer:

63 miles

Step-by-step explanation:

2/70 = 1.8/x Cross multiply

2x = 70 * 1.8 Combine

2x = 126 Divide by 2

x = 126/2

x = 63

The actual distance is 63 miles.

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Two numbers are of the ratio 3:5. If their difference is 18, find the numbers.

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2 years ago

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2 years ago

Read 2 more answers

Weights of different sandwiches in two lengths are shown in the table.

Alexandra [31]

Answer:

Egg salad sandwich is proportional to its length

Step-by-step explanation:

Weight of Sandwiches by Length of Roll

6-inch Roll 12-Inch Roll

Cheese sandwich $\frac{1}{4}$ $\frac{3}{4}$

Chicken salad sandwich $\frac{3}{4}$ $1\frac{3}{4}$

Egg salad sandwich $\frac{2}{3}$ $1\frac{1}{3}$

For cheese sandwich proportion

$\frac{6}{\frac{1}{4}}=\frac{12}{\frac{3}{4}}\\24 \neq 16$

So, Cheese sandwich weight is not proportional to its length

For Chicken salad sandwich proportion

$\frac{6}{\frac{3}{4}}=\frac{12}{\frac{7}{4}}\\8 \neq \frac{48}{7}$

So, chicken salad sandwich is not proportional to its length

For Egg salad sandwich proportion

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So, egg salad sandwich is proportional to its length

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Nutka1998 [239]

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