The width of the enlarged photo is 9 inches.
Given:
Original length = 2 inches
Original width = 1 inch
Extended length = 18 inches
Extended width = ?
2:1 = 18:x
2x = 1*18
2x = 18
2x/2 = 18/2
x = 9 * extended width.
to check:
2:1 = 18:9
2*9 = 1*18
18 = 18
Answer:
The ratio for the boys is 24:40 and the girls is 16:40 so the girls and boys is 16:24
Step-by-step explanation:
Answer:
R4491
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
When you add -4.5+4.4, you get -.1
so you need .1 to make the equation =0.
the only option is a. Add -6.7+6.8 to equal .1
