Answer:
208 ⅓ ft²
Step-by-step explanation:
1⅞ = 15/8 inches ÷ 12
= 5/32 feet on map
Actual = 5/32 × 80
= 25/2 feet
2½ = 5/2 inches ÷ 12
= 5/24 feet on map
Actual = 5/24 × 80 = 50/3
Actual area:
25/2 × 50/3
= 625/3 ft²
= 208 ⅓ ft²
1) is equivalent multiply by 6
2) is equivalent multiply by 2 to 5/2
the first one
1:25
There are 2 out of 10 yellow marbles.
2/10 simplified is 1/5
Sorry had to edit its multiplied by each other so its actually 1:25
