7 + 4 = 11
11/5 = 2.2
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The answer above assumes that "and" means "plus".
When you read the question that way, it becomes
(7 + 4) / 5 .
If you don't accept 'and' as a substitute for 'plus',
then the question is probably
7 4/5 .
That's 7.8 .
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7/12+4/5= 83/60 or in decimal form it is 1.383333333
4 and 7 over 10 as decimal is 4.7
Yes - expressed as a decimal, 5/8 is equal to 0.625, while 4/7 is equal to 0.571428 recurring (that is, 0.571428571428...)
Expressed as a decimal, 4 7/100 is equal to 4.07.
.714825 repeating