Answer:
Step-by-step explanation:
40
10+10+10+10=40
10x4=40
Answer: 40
10 + 10 + 10 + 10 = 40
Subtract 9 twice.
24-9-9 = 6
Half of 6 is 3, so 3 is the width since adding it twice and adding the length twice gives perimeter.
150*2/3=100
take school size then multiply it by the ratio to get the amount of student who prefer such toothpaste.
1.4% of b =
8% of x =
0.15
