3 3/4 inches are equivalent to 3.75 inches:3 3/4 = 3.75. Divide 45 inches by 3.75 to see how many boards are needed: 45 / 3.75 = 12. To check: 3.75 x 12 = 45 inches. So, 12 boards are needed.
Answer:
hold on let me see
Step-by-step explanation:
Answer:
there are two solutions
Step-by-step explanation:
x=10
x=-10
Answer:
speed is 35 I think it is answer
Cross multiply
5*27=135
3*x=3x
set equal to one another
3x=135
solve for x
135/3=x
45=x
x=45 minutes