The value of the expression (6¾) × -11.5 is; -77⅝
We want to find the value of;
(6¾) × -11.5
Let us change 6¾ to improper fraction to get;
27/4
Also,let's change -11.5 to an improper fraction to get; -115/10
Thus;
(6¾) × -11.5 = 27/4 × -115/10
>> (-115 × 27)/(40)
>> 3105/40
>> -77⅝
Read more about simplification of fraction at; brainly.com/question/15225407
Answer:
<h2><u>
2 miles per hour</u></h2>
Step-by-step explanation:
Speed = Distance / Time
If we measure distance in miles and time in hour, we will get the speed in miles per hour.
Distance = 1 + 2/3 miles, which expressed as an improper fraction is 5/3 miles.
Time = 50 minutes which expressed in hours will be 50/60 or 5/6 hours.
(You can also see that 10 minutes is 1/6 of an hour, hence 50 minutes is 5/6 of an hour)
Speed = Distance / Time
= (5/3) / (5/6)
We know that dividing by "a/b" is same as multiplying by "b/a"
Hence, we have:
Speed = (5/3) * (6/5)
= (5 * 6) / (3 * 5)
= 30 / 15
= 2
Mara walks at a speed of 2 miles per hour
Answer:
16
Step-by-step explanation:
1 Container = 1.25 Pounds
? Container = 20 Pounds
- (Simple crisscross multiplication) <u> </u> <u>1</u><u> </u><u>x</u><u> </u><u>2</u><u>0</u><u> </u><u>Pounds</u> = <u>2</u><u>0</u> = 16 Containers
1.25Pounds 1.25
Answer:
9 and 11
Step-by-step explanation:
The answer is A Because -22 is the opposite of 23