Answer:
The top one
Step-by-step explanation:
Answer:
6 hours
Step-by-step explanation:
We can use ratios to solve
10 hours x hours
-------------- = -------------
15 logs 9 logs
Using cross products
90 = 15x
Divide by 15
90/15 = 15x/15
6 = x
6 hours
Answer:
40%
Step-by-step explanation:
To find a percent, divide the part by the total and multiply by 100.
To find the part, subtract 21 from 35 to find the people who left.
35 - 21 = 14
(14/35)*100 = p
.4 *100 = p
40 =p
Answer:
2/5
Step-by-step explanation:
make it reciprocal
2x/5 = 4/25
cross multiply the numbers
2x × 25 = 4×5
2x= 20/25
2x= 4/5
x = 2/5
A True
Congruent means to have the same shape and size or when we can cut them out and then match them up completely.
