Mathematics, 24.05.2021 20:10, tahtahtw4887
Dan wants to post a parcel to his sister who lives abroad
The parcel contains 3 items which weigh 0.39 kg, 0.72 kg and 1.15 kg.
Round each of the weights to 1 decimal place to approximate the cost of sending the parcel.
The cost of postage would be Select... -
Weight up to
Price
1.5 kg
£10.85
1.75 kg
£11.65
2 kg
£12.05
2.25 kg
£13.20
2.5 kg
£14.35
2.75 kg
£15.50
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Answers: 1
Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Dan wants to post a parcel to his sister who lives abroad
The parcel contains 3 items which weigh 0...
Mathematics, 30.11.2020 18:00