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2 years ago

Hank used 410 stamps. There are 60 stamps in every 3 rolls. How many rolls did Hank use?

Mathematics

1 answer:

Sveta_85 [38]2 years ago

7 0

Answer:

20 rolls

Step-by-step explanation:

there is 20 in each roll 410/20 is 20.8.

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I need help on number 6

taurus [48]

Answer:

x = 0

Step-by-step explanation:

First we set up our equation. From the picture we can see that:

11 + x + 1 = 2x + 12

Now we can gather our like terms:

x + 12 = 2x + 12

Lets subtract x from both sides to isolate the x on the left:

12 = x + 12

Next we subtract 12 from both sides

x = 0

Check the answer

11 + 0 + 1 = 2(0) + 12

12 = 0 + 12

12 = 12

7 0

2 years ago

-12,60,-300,1500 what are the next two numbers on the pattern

Rina8888 [55]

Answer:

The next two numbers are -7500 and 37500

Step-by-step explanation:

To find the pattern, divide any number by the previous.

-300/60 = -5.

Meaning they are being multiplied by -5, so we can just multiply this to the last number.

1500 * -5 = -7500,

-7500 * -5 = 37500.

3 0

2 years ago

Ellie is numbering her 150 pages scrapbook. how many times will she write the digit 4?

Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

4,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94,

104,114,124,134,140,141,142,143,144,145,146,147,148,149

3 0

1 year ago

To find 40% of 75 and calculate 2 of 5 . 75 . Does her calculation Correct value for 40% of 75

pickupchik [31]

Answer:

Yes, her calculation is correct. The value of 40% of 75 is 30.

Step-by-step explanation:

The value of 40% of 75 is

$\frac{40}{100}\times 75=\frac{3000}{100}=30$

The value of $\frac{2}{5}$ of 75 is

$\frac{2}{5}\times 75=2\times 15=30$

From the above calculation it is noticed that the value of 40% of 75 and $\frac{2}{5}$ of 75 are same, therefore the calculation is correct and the value of 40% of 75 is 30.

4 0

2 years ago

Read 2 more answers

Mercury orbits the Sun in 87 24/25 earth days. Venus orbits the Sun in 224 7/10 earth days and Mars orbits the sun in 686 49/50

Rufina [12.5K]

87 24/25.......24/25 = 0.96......answer is 87.96

224 7/10....7/10 = 0.7....answer is 224.7

686 49/50...49/50 = 0.98...answer is 686.98

7 0

2 years ago