3 feet = 1 yard
12/3 =4
15/3 = 5
4*5 = 20 square yards per room
20*2 = 40 square yards total
Answer:
The Answer Is (C.)
Step-by-step explanation:
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Answer:
let number of mile on monday be x
tuesday = 9/10 of x
wednesday = 9/20 of x
Step-by-step explanation:
tues = 90/100=9/10
wednes = 50/100 * 90/100 * x
wednes = 9/20 of x
A ratio is written in the form a : b. In this case, there are 6 gray keys for every 7 blue keys. So the ratio for gray to blue keys would be 6:7.
Since 6 and 7 don't have common factors, the ratio 6:7 cannot be simplified further.
So the ratio for gray to blue keys is 6:7.
3 times the product of 5 and b is reduced by 2
3*(5*b)-2
15b-2
