14 / (4/9) = x / 1....14 pencils to 4/9 hr = x pencils to 1 hr
cross multiply
(4/9)(x) = (14)(1)
4/9x = 14
x = 14 / (4/9)
x = 14 * 9/4
x = 126/4
x = 31.5 <===
Option (D) is the correct one because area of a triangle is (1/2)×height×base.
Answer:
65
Step-by-step explanation:
35+40+27+42+45+50=249 249+65=315 315/7=45
Answer:
120 people
Step-by-step explanation:
Length of dance floor = 30 ft
Width of dance floor = 20 ft
Given that 2 people will occupy 5 ft² of space, the number of people that will crowd the floor of the dance floor is calculated as follows:
= Area of dance floor ÷ 5 ft²
= (30*20) ÷ 5
= 600 ÷ 5
= 120.
120 people will crowd the dance floor.
Answer:
I think the answer is C if I'm wrong sorry its been two years since i last learnt this
Step-by-step explanation:
