Answer:
2.4 hr. = time working together
Step-by-step explanation:
Let x = time working together
x/6 = work done by Martin
x/4 = work done by Victor
Martin's part + Victor's part = 1 jog done
x/6 + x/4 = 1 Multiply thru by 12
2x + 3x = 12
5x = 12
x = 2.4 hr.
Answer:
2(0.4)^-2 = 12.5
Step-by-step explanation:
do math noob
Choose values for x, multiply them by 2, then graph these points.<span />
C, there are 32 more students who want a beef meal than want a chicken meal.
200/25 = 8
12 x 8 = 96
8 x 8 = 64
5 x 8 = 40
& 96 - 64 = 32