Answer:
b. x=10
x is greater than or equal to 8 so I believe that 10 is the best answer
Let the speed of current be x km/ hr
Upsetram = ( 6.5 -x) km/ hr
Downstram = ( 6.5 + x) km/ hr
Distance = Speed x Time
5 ( 6.5-x) = 2 ( 6.5+x)
32.5 -5x =13 +2x
7x = 19.5
x =2.7857142 km/ hr
ANSWER: 2.79 km/ hr
Add 0.5 to 0.5 and 3.7 to make X by itself
3.7 + 0.5 is 4.2
4.2 / 2 (because you get X by itself
X = 2.1
Answer:
11 cakes
Step-by-step explanation:
so you know each cup can make 3 cakes so multiply that by 3 then add 2(from the 2/3 cups)