3x/8 divided by 7y/4
you can not divide fractions, so you must multiply by the reciprocal.
3x/8 x 4/7y now you can simplify the 4 and 8
3x/2 x 1/7y now multiply across
3x/2(7y)
3x/14y should be your answer
Answer:
21.6
Step-by-step explanation:
119 = 5x + 11
119 - 11 = 5x
108 = 5x
108÷5 = x
21.6 = x
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Answer: 5/8
Step-by-step explanation: there are two way to do it
- 3/8 + ( 4x2=8, 1x2=2) 2/8 = 3+2=5 which is 5/8
- 16= (8x2=16,3x2=6) 16=( 4x4=16, 1x4=4) 6/16 + 4/16= 10/16, (10÷2=5 16÷2=8) = 5/8 then reduce to lowest 8 is the LCD of the sum 3/8+1/4