Mathematics

Mathematics, 31.07.2019 19:20, gokusandjimp6blzh

The number of stamps that kaye and alberto had were in the ratio 5 : 3, respectively. after kaye gave alberto 10 of her stamps, the ratio of the number kaye had to the number alberto had was 7 : 5. as a result of this gift, kaye had how many more stamps than alberto?
a. 20b. 30c. 40d. 60e. 90

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Mathematics, 13.07.2019 10:00, jdbessix3567

The number of stamps that kaye and alberto had were in the ratio 5 : 3, respectively. after kaye gave alberto 10 of her stamps, the ratio of the number kaye had to the number alberto had was 7 : 5. as a result of this gift, kaye had how many more stamps than alberto?

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Mathematics, 20.07.2019 11:10, davialashay2458

1. alberto has 318 baseball cards and 273 basketball cards. estimate how many sports cards alberto has. describe the strategy you used to estimate. 2. alberto has 92 stamps in one large album and 38 stamps in another small album. how can he use mental math to find how many more stamps are in the large album? use drawings to show your answer. 3. alberto has 62 pennies, 41 nickels, and 29 dimes. what strategy can alberto use to find the total number of coins? describe it and show . 4. suppose alberto collects another 343 coins. how many coins will he have in his collection now? describe two strategies you can use. then choose one strategy and solve. 5. of alberto's total number of coins, 168 are quarters. describe two strategies you can use to find how many coins are not quarters. estimate the difference. then choose one strategy and solve.

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Mathematics, 01.08.2019 06:30, pandamaknae2003

Alberto has 92 stamps in one large album and 38 stamps in another small ablum. how can he use mental math to find how many more stamps are in the large album.

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Mathematics, 27.09.2019 18:30, Samonerob2002

The number of stamps that kaye and alberto had were in the ratio 5 : 3, respectively. after kaye gave alberto 10 of her stamps, the ratio of the number kaye had to the number alberto had was 7 : 5. as a result of this gift, kaye had how many more stamps than alberto? 'a) 20b) 30c) 40d) 60e) 90

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