Please help! This is due in the next hour! a. 20% of 60 is ___
b. 25% of is 6
c.% of 100 is 14
d. 50% of 90 is
e. 10% of ___ is 7
f. 30% of 70 is
I will give branlyest!

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?