sidllifestyle
sidllifestyle sidllifestyle
  • 04-08-2020
  • Mathematics
contestada

i will mark brainlist!!​

i will mark brainlist class=

Respuesta :

mikayla1687 mikayla1687
  • 04-08-2020
3/5 + 2 3/4
= 3/5 + 11/4
= 12/20 + 55/20
= 67/20
= 3 7/20
Answer Link
zarampa
zarampa zarampa
  • 04-08-2020

Answer:

3/5 + 2 3/4 = 3 7/20

Step-by-step explanation:

2 = 8/4

2 3/4 = 2 + 3/4

then:

3/5 + 2 3/4 = 3/5 + 8/4 + 3/4

= 3/5 + (8+3)/4

= 3/5 + 11/4

3/5 = 12/20

11/4 = 55/20

then:

3/5 + 11/4 = 12/20 + 55/20 = 67/20

67/20 = 60/20 + 7/20 = 3 + 7/20

= 3 7/20

Answer Link

Otras preguntas

which tool would the government most likely employ during a period of inflation to stabilize the economy ?
In taking a multiple-choice test, there are four possible answers for each problem, only one of which is correct. Assume that someone guesses randomly on all 25
What is the relative frequency of selecting a boy out of the children who have siblings
Undeterred by the strict prison rules, Van Lew found ways to continue her intelligence swap with the prisoners. She realized, for example, that the books she fr
After blood leaves the lungs where does it enter the heart
list and explain the six types /roles of people directly or indirectly involved in bullying
6. Find the present value. Amount Needed: $12,300 Time (Years): 4 Rate: 4% Compounded: quarterly $10,514.04 $11,820.05 $10,332.00 $10,489.69
Are most revolutions successful?
The table shows how much a store charges for certain numbers of pencils. Based on the table, which equation could be used to calculate the cost, c, of any numbe
Multiply or divide as indicated (a+b)^9 / (a+b)^4