A 14-ounce box of cereal sells for $2.10. What is the unit rate?

Mathematics

2 answers:

Ahat [919]2 years ago

7 0

Answer:

The unit rate is equal to $0.15\frac{\$}{ounce}$

Step-by-step explanation:

we know that

The unit rate is the ratio of two measurements in which the second term is equal to one

In this problem to find the unit rate, divide the total cost of cereal by the total weight of cereal

$\frac{2.10}{14}\frac{\$}{ounces} =0.15\frac{\$}{ounce}$

therefore

The unit rate is equal to $0.15\frac{\$}{ounce}$

VLD [36.1K]2 years ago

6 0

$2.10/14oz
$0.3/2oz
$0.15/oz
So 15 cents per oz

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in the bag, there are certain number of toy- blocks with alphabets A,B,C and D written on them. The ratio of blocks A:B:C:D is 4

Svet_ta [14]

Given, the ratio of blocks A, B, C,D are in the ratio 4:7:3:1

Let us consider the common ratio to be ‘x’.

So, toy blocks with alphabet A is 4x and

toy blocks with alphabet B is 7x and

toy blocks with alphabet C is 3x and

toy blocks with alphabet D is x

Again, the number of ‘A’ blocks is 50 more than the number of ‘C’ blocks.

As no. of ‘A’ and ‘C’ blocks are 4x and 3x respectively.

So,

4x=50 + 3x

x=50

Thus, the number of ‘B’ blocks is 7x = 7(50) = 350

350 is the required number.

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3 years ago

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d1i1m1o1n [39]

Answer:

4 million a day, 28 million a week, 145,600,000 a year.

Step-by-step explanation:

6 million times 4 is 24 million. Which explains 4 million daily.

4 million times 7 days a week is 28 million weekly.

28 million times 52 weeks a year is 145,600,000.

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