Please solve these word problem.Mrs wong bought some flour.she used 3/8 of it to bake some cakes and kept the rest.what percentage of the flour did she keep?
1 - 3/8 = 8/8 - 3/8 = 5/8 kept.
5/8 * 100% = % kept.
To solve this word problem, we need to determine the percentage of flour that Mrs. Wong kept after using 3/8 of it to bake cakes. Here are the steps to find the answer:
Step 1: Determine the fraction of flour Mrs. Wong kept.
Mrs. Wong used 3/8 of the flour, which means she kept 1 - 3/8 of the flour.
To find the fraction of flour she kept, subtract 3/8 from 1:
1 - 3/8 = 8/8 - 3/8 = 5/8
Step 2: Convert the fraction to a percentage.
To convert a fraction to a percentage, multiply it by 100.
Fraction of flour Mrs. Wong kept: 5/8
Percentage of flour Mrs. Wong kept: (5/8) * 100 = 500/8 = 62.5
So, Mrs. Wong kept 62.5% of the flour after using 3/8 of it to bake cakes.