4 8
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5x 9
5x*2=9
5x=4.5
x=4.5/5 or 0.9
Answer:
Assuming the similarity is that BC scales to EF, answer is
D. 1.5BC
Step-by-step explanation:
Because the triangles are smilar, AB/BC = DE/EF
If AB = 2BC
then DE = 2EF
but also DE = 3BC
so 2EF = 3BC
EF = 1.5BC
Answer:
2.4
Step-by-step explanation:
1049841
1053000x.003=3159
1053000-3159=1049841
she would first calculate how many drinks she sell the other weeks and know the rate at which each customer buy the drinks.
