Hope this helps! I'm sorry for worse handwriting.
Answer:
4
Step-by-step explanation:
9/10,
3/4 = 15/20
9/10 = 18/20
Clearly 9/10 is greater.
Answer:
110
Step-by-step explanation:
z is apparently 10 times x.
10 times 11 is 110.
Answer:
133 windows
Step-by-step explanation:
It is given that,
A window washer cleaned 38 windows in 2 hours.
We need to find how many windows did he clean in 7 hours.
2 hours = 38 windows
1 hour = 19 windows
For 7 hours, multiply 19 and 7.
7 hours = 19 × 7 windows
= 133 windows
Hence, in 7 hours he can clean 133 window
