2 years ago

A group of students held a fundraiser last year and raised $950 for charity. This year, they raised $1,045.

Mathematics

1 answer:

soldi70 [24.7K]2 years ago

7 0

% change = (new value - old value)/old valu x 100 = (1,045 - 950)/950 x 100 = 95/950 x 100 = 0.1 x 100 = 10%

You might be interested in

Toni and Nicky each earn a weekly salary

Reil [10]

Answer:

10,000

Step-by-step explanation:

800 + .07x = 600 + .09x

200 = .02x

10000 = x

4 0

2 years ago

Brenda earns $1,700 per month after taxes. She is working on her budget and has the first three categories finished.

Zigmanuir [339]

Answer:

Step-by-step explanation:

Recommended for housing: 30%

X/100 = 612/1700

= 36%

Recommended for food: 10%

X/100 = 238/1700

= 14%

Recommended for transportation 15%

X/100 = 370/1700

= 21.8%

6 0

1 year ago

Round all-the-way 2,689

Stels [109]

<span>The number rounded all the way is 3,000. If you round to the hundreds you have to remove the units number which is 9, then you have to increase the tens number to 9, resulting 2,690. Next you have to remove the number 9 and increase the 6 to 7, obtaning 2,700. Finally, you remove the seven and have to incrase the number 2 to 3, to get 3,000. This is three thousdand. </span>

7 0

2 years ago

Mr. Roper has eight teams of students in his debate class. Their grades on the last debate assignment are denoted by the set (99

muminat

Answer:

l think 3rd option must be answer

4 0

2 years ago

A water well is being drilled in the desert where soil is either rock, clay, or sand. Probability of rock P(R) = 0.42, probabili

andrezito [222]

We are asked to solve for:

P (sand | positive)

So, we solve this by:

P (sand | positive) = P (sand) x P (positive for sand)

P (sand | positive) = 0.26 (0.75)

P (sand | positive) = 0.195

The probability is 0.195 or 19.5%.

6 0

2 years ago

Read 2 more answers