Answer:72 are boys.
Step-by-step explanation:
40%of 180 is 72.
Multiply the quotient by its number for example 6 to the power of 10 multiply 10 times 10
P = 7a
P = 7(11)
P = 77
answer is <span>a.77</span>
Well 13 /3 = 4.3333, that sure the cost for one book and the rate. so if he bought 12 books at the same rate, then its 12*4.33333. which equals 52 dollars
