Answer:
175
Step-by-step explanation:
140
140/4=35
140+35=175
3/7. if you make them equivalent fractions it would be 30/70 or 14/70. 30/70 is bigger.
Answer: 5:4
Step-by-step explanation: you divide them i believe :)
You need to tell how many percent you will discount and then find the new price
Red to yellow.......7:3....added = 10
so 7/10 of the total students wore red and 3/10 of the total students wore yellow
and there are 300 total students...
7/10(300) = 2100/10 = 210 wore red
3/10(300) = 900/10 = 90 wore yellow
how many more wore red.....(210 - 90) = 120 more students wore red then yellow
