3 years ago

80 is 25% of what number

Mathematics

2 answers:

Serhud [2]3 years ago

4 0

25% is equivalent to 1/4. Since 80 is 1/4, just multiply 80 by 4 to get your answer! 80 x 4 = 320

bogdanovich [222]3 years ago

3 0

Since 80 is only 25% and you need four 25% to get to a 100% so you would want to so 80*4 would equal 320

You might be interested in

Eric drew a scale drawing of a country park. The scale he used was 1 inch = 2.5 yards. The picnic area is 80 yards wide in real

Alchen [17]

If 1 inch = 2.5 yards then
x inch = 80 yards
cross multiplying we have:
80 × 1 = x × 2.5
x = 80÷ 2.5 = 32 inches
therefore the picnic area is 32 inches in the drawing.

5 0

3 years ago

1. Determine if the two expressions are equivalent and explain your reasoning.

Elena-2011 [213]

1. Yes because of the constant and coefficient if you add it. Like the answer is 5m +4.

6 0

3 years ago

Mark is planning to run in a 10-km race he will have to run 1 4/5 km uphill, 2 7/10 km downhill, and the rest of the race on lev

777dan777 [17]

<span>Uphill distance = 1 4/5 = 9/5 = 18/10 km Downhill Distance = 2 7/10 = 27/10 km Total Uphill and Downhill = 18/10 + 27/10 = 45/10 = 4.5 km Hence total level ground = Total race km - (Uphill + Downhill) =10 - 4.5 = 5.5 km Hence the answer is 5.5 km.</span>

7 0

3 years ago

Which equation best represents the relationship between x and y in the graph?

Morgarella [4.7K]

Answer:

c, 4x+8 hope that helps

3 0

3 years ago

16/___ = -8<br><br> I will mark brainlyst for the first person!

Paraphin [41]