Answer:
2/11
Step-by-step explanation:
2 3/4 = 11/4
1/2 x 4/11 = 4/22 *when you divide a something by a fraction, you flip that fraction to get its reciprocal*
4/22 simplified is 2/11
First add the two numbers together 35 and 55 you will than get 90 take that and divide it by the number 18
ANSWER
90÷18=5
(new -original)/original * 100
(36-20)/20 * 100
16/20 * 100
.8*100
80
80% increase
