A copying machine reduces a 12 cm line to 10.5 cm
Answer:
14cm
Step-by-step explanation:
10.5 is 87.5% of 12, and 87.5% x 16 = 14
you can find the percentage by using 10.5/12 and x/100 to find x
10.5 * 100 = 1050
1050/12=87.5