Question

In a box the ratio of nails to screws 4:7. I there are 20 nails, how many screws are there?

Answer 1

Answer:

35 nails

Step-by-step explanation:

4x = 20 x= 5

7x = 5× 7= 35

Answer 2

Answer:

$4x 7x$

Step-by-step explanation:

$4x = 20$

$x = 20 \div 4$

$x = 5$

$7x = 7 \times 4$

$7x = 28$