Answer:
882
Step-by-step explanation:
7
yw
Pretty sure it's 45.45%
kira spent: 15 h TV/12 h Read so the ratio is 15/12=5/4
charlie had a ratio of 20/16=5/4
choice C , ratios are equal
ok
A
Associative property:
(a+b)+c=a+(b+c)
(a*b)*c=a*(b*c)