Question

Medaling for Math!!

Answer 1

@MissSmartiez

Answer 2

1,000 x _ = 2,900

Answer 3

1. cross multiply : 1000*x = 2900*1
x = 2900/1000
x = 29/10

Answer 4

you can use the same hint for questions 6 and 7

Answer 5

1,000 x 2.9 = 2900

Answer 6

so, 5: B

Answer 7

Next.

Answer 8

100 x 7.2 = 720.1 x ? = 720.

Mental math.

1 x y would always equal y. So 720.

Answer 9

6: D

Answer 10

I very stuck on the last one @MissSmartiez

Answer 11

7:
1 kg = 1000 grams.

Answer 12

So, 22 of those x 1,000 is?

Answer 13

D,