TSI Math Test exam 2024 with 100% correct answers Janet makes homemade dolls. Currently, she produces 23 dolls per month. If she increased her production by 18%, how many dolls would Janet produce each month? - correct answer First, calculate 18% of 23.
23 × 0.18 = 4.14
Then, add this value (the increase) to the original value of 23.
23 + 4.14 = 27.14
Rounding off, we get 27.What is the formula for Area? - correct answer Area = L*W Bill's new porch is rectangular, with an area of 50 square feet. If the length of the porch is two times the width, what is the perimeter of the porch? - correct answer The formula for the area of a rectangle: A = Width * Length From the question we know that L = 2W and that A = 50. So we can plug these values into our equation
and solve for W:
50 = W * L
50 = W * 2W
50 = 2W²
W² = 25
W = 5 We know that L = 2W, so L = 10 Perimeter = 2L + 2W
- / 1