day calculators

The line plot shows the number of hours Jim spent watching TV each day in a week. Calculate the number of hours he did not watch TV on Wednesday. => 19 or 5 or 20 or 15..

John was sick for 4 days of a particular week. Choose the number sentence to calculate the number of days, n , John was not sick in that week. => 7 - 4 = n or 7 + 4 = n or 4 n = 7 or 7 n = 4..

The table shows the number of fruits sold at a fruit store on seven consecutive days. Using the table, calculate the mean number of fruits sold per day. Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Frui..

Hanna and Stephanie traveled to Chicago this autumn. The number of miles they drove and the amount of gas utilized are given in the table. Calculate the average mileage (per gallon) of the car during the trip. Day 1 Day 2 Day 3 Day 4 Distance (in mi..

Paula and Irena traveled to Orlando this autumn. The number of miles they drove and the amount of gas utilized are given in the table. Calculate the average mileage (per gallon) of the car during the trip. Day 1 Day 2 Day 3 Day 4 Distance (in miles)..

The half life of radon is 3.8 days. Calculate how much radon will be left out of 10.24 milligram after 19 days..

Physics is a branch of science that deals with the nature and natural phenomena. The study of physics finds great importance in our day-to-day life. The laws, formulae and calculations of physics are not merely things to be remembered from the point of view of exams, but..

In our day to day life, we come across many uncertainty of events. We wake up in the morning and check the weather report. The statement could be 'there is 60% chance of rain today'. This statement infers that the chance of rain is more than that having a dry weather. We decide ..

The heat and light energy emitted by the sun's radiation is called solar energy. Earth receives about 640 J of energy per second per square metre from the sun. The Sun's energy has two aspects. The 'heating effect' of sunlight, which is due to the infrared radiation present in the sun rays and the..

Scientists who investigate weather phenomenon are called meteorologists. To study a particular feature, may require an observation from a larger area. By combining great number of observations and analysing them by computers it is possible to get information about a large weather system. Satellites..