Andre says that 5 3/4 + 2 1/2 =7 1/2 because 7 4/8 = 8 1/2. Identify his mistake. Draw a picture to prove that he is wrong.

Answers

Answer 1

Answer: $5(3)/(4)+2(1)/(2)=5(3)/(4)+2(2)/(4)=7(5)/(4)=8(1)/(4)\n\nmistake:\n\n5(3)/(4)+2(1)/(2)=5(3)/(4)+2(1)/(4)=5+2+(3+1)/(4+4)=7(4)/(8)=7(1)/(2)$

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A certain type of bamboo plant grow 1.2 feet in one day.At that rate how many feeet could the plant grow in 0.5 day

Answers

Answer:

0.6 feet

Step-by-step explanation:

We can easily solve this using proportion;

1.2feet = 1 day

x = 0.5day

cross multiply

x = 1.2 × 0.5

x=0.6 feet.

Therefore, at the same rate, the plant can grow 0.6 feet in 0.5day.

it will grow 0.6 feet in one half day

Trevor sees 8 red birds. He sees 5 more red birds than blue birds hkw many. Blue birds does trevor see

Answers

Trevor would see 3 blue birds because 8-5=3

3 blue birds since there all
Red

Jack crawled 4 ft and Christine crawled 3⁄4 the distance Jack crawled. If you add the distance they each crawled together, what is the total distance the two children crawled. (Write the answer in inches.)

Answers

Before going into the details of the problem, let us first write down the most important information required for solving this problem.
1 ft = 12 inches
The distance that was crawled by Jack = 4 ft
      = (4 * 12) inches
      = 48 inches
The distance crawled by Christine = 3/4 of the distance crawled by Jack
   = (3/4) * 48 inches
   = 3 * 12 inches
   = 36 inches
Then
The total distance crawled by the two children's = (48 + 36) inches
   = 84 inches
So Jack and Christine together crawled a distance of 84 inches.

Christine crawled:
4 ft* (3/4)= 3 ft.

4 ft+ 3ft= 7ft.

The total distance the two children crawled is 7ft~

If you add four tens to 478

Answers

4 tens= 40
40+478=518
I hope this helps;)

518 because 478 plus 30 =508 and 508 plus 10 = 518

What is 100 times 1 please answer ASAP

Answers

100 times 1 is 100
Anything times 1 is itself

Answer:

100

Step-by-step explanation:100x 1 is all was going to be the same number

Yasmine bought 4 bracelets each bracelet cost 3 Numerical Expressions

Answers

4x3= 12 4 is the bracelets 3 is the cost 12 is the total cost

3 times 4 is equal 12 So the answers is 12.