Answer:
The answer is 0.60b + 0.30w = 150; 60 + 0.30w = 150
Step-by-step explanation:
Wei can purchase 300 balloons.
The model used for the problem is .
Step-by-step explanation:
Let the number of white balloons = x
The cost of blue balloons and white balloons are 60 cent = $0.6 and 30 cents = $0.3 respectively.
Wei purchased 100 blue balloons and have $150 to buy both balloons
I'M soo not sure on this one. But if I did the math correctly your answer would be C. 64
Hoped I help!
Also sorry if its wrong.
Answer: About 21 inches
Step-by-step explanation:
62.4 divided by 3 is 20.8
20.8 is rounded to 21 to estimate
Hi there!
The answer is B.
Since the middle length of the kite is 3 + 3 (which is 6), we find the area of both triangles and add them up.
6 × 10 ÷ 2 = 60 ÷ 2 = 30
6 × 20 ÷ 2 = 120 ÷ 2 = 60
30 + 60 = 90
The answer is B.
Hope this helps!