Answer:
840 km
Step-by-step explanation:
The speed expression ...
840 kilometers per hour
means the plane files 840 kilometers in each hour.
In 1 hour, it will travel 840 km.
Answer: 76
Step-by-step explanation:
30 + 40 = 70
4 + 2 = 6
70 + 6 = 76
:)
Answer:
Alonzo was billed for 111 minutes.
Step-by-step explanation:
In this situation, lets let x = minutes.
0.08x+6=14.88
Subtract the 6 from both sides of the equation.
0.08=8.88
x=8.88÷0.08=111
Problem:
Jacob purchased a water plant. While testing, he found that in 1 ml of water, a particular salt content was 0.0078 grams. Find the salt content in 1 ltr of water.
Solution:
Salt content in 1 mil of water = 0.0078 g.
Salt content in 1000 ml of water = 0.0078(1000)
= 7.8 g.
