Identify the percent of change as an increase or a decrease. 120 pounds to 180 pounds​

Percent change = [(New - Old)/Old] * 100

= [(180 - 120)/120] * 100

= (60/120) * 100

= (1/2) * 100

= 50% change  

Check:  180 - 120 = 60, 60 is 50% of 120  

Step-by-step explanation:

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step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2