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© Henry is mixing concrete.
To make concrete he needs to mix cement, sand and gravel i...
Mathematics, 05.03.2021 17:40 Dorth7935
4 of 6
© Henry is mixing concrete.
To make concrete he needs to mix cement, sand and gravel in the ratio 3:2:7 by weight.
Henry needs to make 180kg of concrete.
He has 46kg of cement, 29kg of sand and 105kg of gravel.
Which ingredient is Henry short of?
A
Gravel
B
Cement
С
Sand
Answers: 3
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Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]
Answers: 3
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Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?
Answers: 1
Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
Answers: 1
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