7 times 40 equals 280.
40 x (7/8) = 35 Work: 40/8 = 5 7 x 5 = 35
343 the way i see it u just do it like 4710+9*7 so 280+63=343
55/7 does.
There are 7 days in a week therefore 7 times 40 = 280 days
The sevens are the equal factors.
420/60 = 7 times
7 x 40 = 280
40 times 7=280
Yes, 2/5 * 7/8 * 5/2 = 35/40. If you multiply, the solution is 70/80, which reduces to 35/40, which can be reduced further to 7/8
117,649
Seven tenths of 40 is equal to 40 / 10 = 4 x 7 = 28.
40.