A portion of a map with cities A and B is shown. The map uses a scale of 1 inch=25 miles. You are making a map with a scale of 2 inches=25 miles. How far apart are cities A and B on your map?

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

the one below it is a function