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Ann [662]
3 years ago
14

Estimate the product by first rounding each number to the highest place value. 26.7 × 4.8​

Mathematics
2 answers:
AnnZ [28]3 years ago
5 0

Answer:

130

Step-by-step explanation:

you times 16.7*4.8 to get 128.16

you round to get 128.2

round again to get 128

round again to get 130

that is all you can round up

MAXImum [283]3 years ago
4 0

Answer:

150

Step-by-step explanation:

26.7 round to 30

4.8 rounds to 5

30x5 = 150

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The $414 price charges a store for a small refrigerator consists of the refrigerator's original cost to the store plus a profit
navik [9.2K]

Answer:

<h2>$351.9</h2>

Step-by-step explanation:

the question is not formatted well

<em>A store charges $414 for a small refrigerator, the price consists of the refrigerator's original cost to the store plus a profit 15% what was the refrigerator's original cost to the store?</em>

Step one:

given data

we are told that the price of the small refrigerator contains both the original price and 15% profit

mathematically

$414= original price + 15% profit

Step two:

let us solve for 15% of 414

=(15/100)*414

=0.15*414

=$62.1

This shows that the profit is $62.1

let the original price be x

$414= x + 62.1

solve for x

x=414-62.1

x=351.9

<u>The refrigerator's original cost to the store $351.9</u>

4 0
3 years ago
Write the definition of Logarithm​
avanturin [10]

Answer:

A logarithm is the power to which a number must be raised in order to get some other number.

Step-by-step explanation:

For example, the base ten logarithm of 100 is 2, because ten raised to the power of two is 100: log 100 = 2.

7 0
3 years ago
Read 2 more answers
The volume of cube is 343 cubic centimeters.What is the suface area of the cube
Ann [662]
The cube root of 343 is 7.
One side has an area of 7*7 = 49 square cm
There are 6 sides to a cube
6 * 49 is the surface area = 294
7 0
3 years ago
A hiker maintains an average speed of 3 3/4 km/h. How many kilometers will the hiker walk in: 2 1/6 h
Sunny_sXe [5.5K]
I'm not all that familiar with that sort of representation, but I guess 3 3/4 = 15/4 and 2 1/6 = 13/6.

You will simply have to multiply the time spent walking, 13/6 hours, by the average distance traveled on an hourly basis, 15/4 km/h.

(13*15)/(4*6) = 195/24 = 8,125 km
7 0
3 years ago
Determine the solution to the system of equations below.<br> x-3y=1<br> 3x-5y=11
EastWind [94]
The answer you are looking for is (7, 2).
5 0
3 years ago
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