4.5cm is 75% of
N(75/100)=4.5 multiply both sides by 100 75n=450 divide both sides by 75 n=6cm
To determine a whole number that 4.5 cm is 75% of, you can use the following steps:
Step 1: Convert the percentage to a decimal by dividing it by 100:
75% = 75/100 = 0.75
Step 2: Divide the given number (4.5) by the decimal obtained in Step 1:
4.5 / 0.75 = 6
Therefore, 4.5 cm is 75% of 6.
4.5 = 0.75x
4.5 / 0.75 = x
? = x