3 years ago

Other than money, when might rounding factors to estimate a product be useful?

Mathematics

1 answer:

Oksana_A [137]3 years ago

4 0

Gallons of gas maybe?

You might be interested in

Question (Multiple Choice Wor (07.01) Which of the values in the set {3,4,5,6) is a solution to the equation 4x + 2 = 22? 3 4 5

Murljashka [212]

Answer:

4x+2=22

4x+2-2=22-2

4x=20

4x/4=20/4

x=5

6 0

3 years ago

How would 9/25 as a percent

Over [174]

36% is the answer to the question

8 0

3 years ago

Read 2 more answers

I NEED UR HELPFNGKFNKFJFF

alisha [4.7K]

For Q3, you can subsitute x = 2 and y = 5 into the systems

-5(2) + 5 = -5

so it's a solution for the first system

-4(2)+2(5) = 2

it's also a solution for the second system

8 0

2 years ago

Pls help I need to finish all of my homework by Monday and I haven’t been able to finish it so pls help! The question is 9x3/4 p

Alina [70]

Answer:

6.75.

Step-by-step explanation:

Following PEMDAS, as there are no other variables, we move from right to left. 9 x 3 is 27, and 27 / 4 is 6.75.

Hope this helps!

5 0

3 years ago

Demarco paid $3.19$3.19 per gallon both times that he stopped for gas on a weekend trip. He bought 12.5312.53 gallons of gas the

gizmo_the_mogwai [7]

Answer: The total cost in dollars of the gas is $77.80.

Step-by-step explanation:

since we have given that

Amount of gallon of gas he bought for the first time = 12.53

Amount of gallon of gas he bought for the second time = 11.86

According to question, He paid $3.19 per gallon both the times that he stopped for gas on a weekend trip.

So, our expression that shows the total cost in dollars of the gas he bought on this trip is given by

$12.53\times 3.19+11.86\times 3.19\\\\\text{ using distributive law}\\\\=3.19(12.53+11.86)\\\\=\$77.80$

Hence, the total cost in dollars of the gas is $77.80.

5 0

3 years ago