Answer:
the question answer is A
Step-by-step explanation:
Answer:
3/4, 5/6, 8/10 this is in fraction form though. just change it to 3:4
1 cm = 20 km
so 3.5 cm would equal : 3.5 * 20 = 70 km <==
Answer:
This means that Alex answered 14 questions correctly
Step-by-step explanation:
<u>Step 1: Find an equation</u>
20 * 0.7 = x
<u>Step 2: Multiply</u>
20 * 0.7 = x
14 = x
Answer: This means that Alex answered 14 questions correctly
Answer:
11
Step-by-step explanation:
5x+15+20=90
5x+35=90
-35 from both sides
5x=55
divide both sides by 5
x=11