Answer:
6/10 and 12/20
Step-by-step explanation:
60/100 devided by 10 is 6/10 and 60/100 devided by 5 is 12/20 hope this helps!
Answer:
it would be b for 1 since 7 would be negative and the 3 would be positive
Set up a proportion
90/x = 60/100
60x = 9000
x = 150
if you're wondering why I used 60 instead of 40 in the proportion it is because $90 is 60% of the original price, not 40%
hope this helps!