Answer:
-21/32
Step-by-step explanation:
It's easier to do this multiplication mentally if we rewrite the expression as follows:
-3 7 -21
------ * ------ = ---------
4 8 32
buying a book of 9 round trip bus tickets from Houston to Austin for a total of $702 is a better deal because 702/9 = 78 which is less than 522/6 = 87
Answer:132.6tt
75
750×0.10=75
10y+x=-100
10y= -100 - x
y= -100 - x/ 10
y= -10 - x/10
y = 1/5 or y = 0.2
