Answer:
m = -16.6
Step-by-step explanation:
- 6.85 + m/4 = -11
Add 6.85 to each side
- 6.85+6.85 + m/4 = -11+6.85
m/4 =-4.15
Multiply each side by 4
m/4*4 = -4.15 *4
m = -16.6
Answer:
420
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Mike buys 3 cans of pop per week and this is one more than 2/5 of the number of cans of juice that he buys.
Let the number of cans of juice be j and let the number of cans of pop be buys be p.
This means that:
p = 1 +2j/5
Make j subject of formula:
p - 1 = 2j/5
=> 2j = 5p - 5
j = ½(5p - 5)
p = 3 (from the question)
Therefore:
j = ½(5 * 3 - 5) = ½(15 - 5)
j = ½ * 10 = 5
Mike buys 5 cans of juice per week.
Answer:
2.64 km
Step-by-step explanation:
24 laps each of 110 meters means a total of :
24 * 110 = 2640 m
which translated to km are: 2.64 km