Abottle of soft drink weighs 250 grams. if a carton contains six bottles, find the weight in kilograms of 5 cartons

7.5kg

Step-by-step explanation:

1 bottle = 250 grams

1 carton = 6 bottles

6 x 5 = 30

250 x 30 = 7500 grams

(1 gram = 0.001 kilograms. To find kilograms, divide the number of grams by 1000)

7500 / 1000 = 7.5kg

weight of 5 cartons = 7.5kg

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.