Mathematics, 25.02.2021 23:40, cardsqueen
DIRECTIONS: read and understand the following problems. solve using any of the methods learned. write only the letter of the correct answer.
___1. the ratio of boys to girls is 1:3 if there 20 pupils. how many boys?
A.5 B.10 C.15 D.20
2. the ratio of the mangoes to atis is 2:4 if there are 30 fruits. how many are atis? A. 10 B. 20 C. 5 D. 25
3. THE RATIO OF TWO NUMBERS IS 7:3 THEIR SUM IS 150. WHAT IS THE BIGGER NUMBER?
A. 45 B. 40 C. 35 D. 105
___4. FIVE VOLUNTEERS CAN FINISH PAINTING THE SCHOOL FENCE IN 8 DAYS. HOW MANY VOLUNTEERS CAN FINISH THE SAME JOD IN 4 DAYS?
A. 5 B. 20 C. 10 D. 2
___5. THE RATIO OF CATS TO DOGS IS 6:3 IF THE DIFFERENCE OF THEIR NUMBER IS 12, HOW MANY ARE DOGS?
A. 12 B. 24 C. 6 D. 15β
Answers: 2
Mathematics, 21.06.2019 13:20, payshencec21
The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?
Answers: 1
Mathematics, 21.06.2019 21:40, avahrider1
The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?
Answers: 3
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