3x = 18 - 3 times girls = # boys = 18
x = 6 - # of girls in the class
Answer:
Black Friday sales
Step-by-step explanation:
Answer:
5 over 5
Step-by-step explanation:
You can see that 20x 5 is needed to get the denominator of 100, so you need to multiply the top by 5 too, to get 85/100. Hope this helps.
Answer:
-7.5 also as -7 1/2
Step-by-step explanation:
