it would help if you used real notation. I shall guess, and if I get it wrong, I'm sure you can fix it and correct the results.
#18: 2 and 1 over 7, times, 3 over 4
2 1/7 * 3/4 = 15/7 * 3/4 = 45/28
#19: 6 over 7, divide, 1 over 4
6/7 ÷ 1/4 = 6/7 * 4/1 = 24/7
#20: negitave 5 over 3, divide, negitive, 15 over 7
-5/3 ÷ -15/7 = -5/3 * -7/15 = 35/45 = 7/9
hello! i need help with number 18, 19, and 20 on a unit test, im a little stumped since i skiped a few grades. my newest friend told me to go to this website.
#18: 2 and 1 over 7, times, 3 over 4
#19: 6 over 7, divide, 1 over 4
#20: negitave 5 over 3, divide, negitive, 15 over 7
thank you!
~ellie
2 answers
thank you, i will remember to use real notations next time!
~Ellie
~Ellie