subject
Mathematics, 27.11.2020 02:30 soliskb

(Adaptada de PETROBRÁS – 2010) Laura disse para a sua filha Ana: Daqui a 2 anos, terei o dobro da sua idade. Se hoje Ana tem 20 anos, qual é a idade atual de Laura?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
The equation respenting the left table is
Answers: 2
question
Mathematics, 21.06.2019 15:30
Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3
Answers: 2
question
Mathematics, 21.06.2019 16:20
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
question
Mathematics, 21.06.2019 21:30
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
Answers: 1
You know the right answer?
(Adaptada de PETROBRÁS – 2010) Laura disse para a sua filha Ana: Daqui a 2 anos, terei o dobro da su...
Questions
question
Mathematics, 27.10.2020 17:20
question
Mathematics, 27.10.2020 17:20
question
Biology, 27.10.2020 17:20
question
Mathematics, 27.10.2020 17:20
question
Mathematics, 27.10.2020 17:20
question
Mathematics, 27.10.2020 17:20
question
Mathematics, 27.10.2020 17:20