notamathwiz48 notamathwiz48
  • 12-08-2020
  • Mathematics
contestada

2 4/5-( -2 1/4)
Can someone please help me solve this and explain.. I’m so confused

Respuesta :

Danboghiu66
Danboghiu66 Danboghiu66
  • 12-08-2020

Answer:

5 1/20

Step-by-step explanation:

2 ⅘=2+4/5

2 ¼=2+1/4

So: 2 ⅘-(-2 ¼)=

2 ⅘ + 2 ¼=

2+4/5+2+1/4=

4+(4/5+1/4)=

4+21/20=

4+(20+1)/20=

4+(1+1/20)=

5 1/20

Answer Link

Otras preguntas

Which system of linear inequalities is represented by the graph? y ≥ 2x + 1 y ≤ 2x – 2
If a car runs 55 km on 3 litres of petrol how many km will it run using 1 litre of petrol using the unitary method please include working out.
factors influence a person’s perception of sexual activity
A bookstore charges $4 for shipping, no matter how many books you buy. Irena makes a graph showing the shipping cost for I to 5 books. She claims that the point
what’s the answer of this and how do you get it?
2/5×3/7+3/10+1/14×2/5​
Factorize 216x^3 + 64y^3
NEED HELP NOW!!! Please tell me if it is A,B,C OR D
What factors lead to economic growth in a country?
What is a sustainable solution that the company can provide for child labour? Justify why it is more sustainable.