75 minutes, which is also 1 hour and 15 minutes.
There are 60 minutes in 1 hour. Plus 15 minutes in one fourth hour. Adding them together makes 75 minutes.
22
3x + 11 + 5*75 = 3x + 386. That is as far as the expression can be simplified.
3x + 11 + 5x = 75 Collect 'like terms on the LHS 8x + 11 = 75 Subtract '11' from both sides 8x = 64 Divide both sides by '8' 8x/8 = 64/8 x = 8
9:55 plus 75 minutes is 11:10.
75
Adding 75 minutes to 5:00 gives 6:15.
3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)
9:30.
75 minutes, which is also 1 hour and 15 minutes.
There are 60 minutes in 1 hour. Plus 15 minutes in one fourth hour. Adding them together makes 75 minutes.
22
15 + 14 + 14 + 11 + 2x + x = 75 Collect like terms 54 + 3x = 75 Subtract 54 3x = 21 Divide by 3 x = 7 ■
90 minus 75 =15 therefore 15 + 75 = 90
75 + 45 = 120 = 60 + 60 two minutes
3x + 11 + 5*75 = 3x + 386. That is as far as the expression can be simplified.