What is 8c + 10b ÷ 7a if c = 7, b = 12, and a = 5 Please give a full and good explanation for a brainliest...

141  5/7

Step-by-step explanation:

8c + 10b ÷ 7a

Let c = 7, b = 12, and a = 5

8*7 + 10*12 ÷ 7*5

Multiply and divide from left to right

56+120 ÷7*5

56+ 600/7

Get a common denominator

392/7 + 600/7

992/7

Change from an improper fraction to a mixed number

141  5/7

    416                    3

=      or   59

       7                     7

Step-by-step explanation:

8c + 10b ÷ 7a

if c = 7, b = 12, and a = 5

plug in values:

= 8(7) + 10(12) ÷ 7(5)

= 56 + 120 / 35

= 56 + 24/7 convert into factions

  56 * 7      24

=    +

        7         7

sine the denominator are equal, combine the fraction

    56 * 7 + 24

=  

             7

    416                    3

=      or   59

       7                     7

828. all there is to it!

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thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation: