Idk what to do. and this is due tomorrow

Question 1:

5 pints per hour

Question 2:

480 tons per day

Question 3:

12 miles per gallon of gasoline

Step-by-step explanation:

Question 1:

A farm worker packed 3 pints of grapes every 4 minutes.

1 minute = hours

Packing rate in pints per hour = 3 pints ÷ hours = 45 pints per hour

She packed 2 pints of grapes every 3 minutes.

Packing rate in pints per hour = 2 pints ÷ hours = 40 pints per hour.

The difference between her morning and afternoon packing rates (in pints per hour) = 45 pints per hour - 40 pints per hour = 5 pints per hour

Question 2:

A recycling plant processes an average of tons of glass each minute.

1 hour = 60 minutes

The number of tons of glass processed in 1 hour is:

× 60 = 20 tons of glass in 1 hour.

1 day = 24 hours

Number of tons of glass processed in a day = 20 tons × 24 = 480 tons

Question 3:

A vehicle uses 1 gallons of gasoline to travel 13 miles.

Per 1 gallon of gasoline the vehicle will travel:

1 × 13 ÷ 1 = 12 miles

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.