4 because all of the others involve multiplication and 4 involves addition.
Answer:
12,780
Step-by-step explanation:
Initial population = 9000
grows 7% of 9000= 630 people in a year
after 6 yrs, number of added people = 630× 6=3780 ...... totally, population = 9000+ 3780
= 12,780
2. The total number of ornaments in the boxes is 95. Multiply 19 and 5 to get the answer.
3. First, convert the inches to feet. 1 inch is equal to 0.083 ft. Thus, 39 in = 3.25 ft and 75 in = 6.25 ft. Calculate the area of one bed using formula for rectangles. Multiply length and width of the first bed. Length is the longer side of the bed while width is the shorter side.
A = 6.25 ft x 3.25 ft
<span>A = 20.31 ft</span><span>
Multiply this by 2 since Carrie needs fabric to cover twin beds. The answer is 40.62 ft.
</span>
