Math, asked by Tanyav6618, 1 year ago

A herd of dinosaurs made paintings in the sand with their claws. Each baby dinosaur made 1515 paintings and each adult dinosaur made 77 paintings. The entire herd made 208208 paintings in total, and there were 33 times as many baby dinosaurs as adult dinosaurs. How many baby dinosaurs and adult dinosaurs were there?

Answers

Answered by throwdolbeau
1

Answer:

Hence, the number of adult dinosaurs = 4

Hence, the number of baby dinosaurs = 132

Step-by-step explanation:

Let the number of adult dinosaurs be x and

the number of baby dinosaurs be y

Now, number of paintings made by each baby dinosaur = 1515

And no. of painting made by each adult dinosaur = 77

Total paintings = 208208

⇒ 77x + 1515y = 208208 .......(1)

Now, baby dinosaurs are 33 times as many as adult dinosaurs

⇒ 33x = y.........(2)

Now, putting this value of y in equation (1)

⇒ 77x + 1515 × 33x = 208208

⇒ 77x + 4995x = 208208

⇒ 50072x = 208208

⇒ x = 4.16

Hence, the number of adult dinosaurs = 4

Now, from equation (2)

y = 33×4

⇒ y = 132

Hence, the number of baby dinosaurs = 132

Answered by himmatullo2012
0

Answer:

12  4

Step-by-step explanation:

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