Maria is mailing packages. each small package costs her $2.20 to send. each large package costs her $2.90. how much will it cost
her to send 6 small packages
and 4 large packages?
1 answer:
Multiply 2.90 by 6 and multiply 2.90 by 4 then add them and you get your answer
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Answer:
None of the listed
Step-by-step explanation:
1) 4a/5
a% of 80 = a% (80) = (a/100)(80) = 80a/100 = 4a/5
2) 17b/100 or 0.17b
17% of b = (17/100)(b) = 17b/100 [ = 0.17b ]
3) ab/100
a% of b = (a/100)(b) = ab/100
30% of 22.40 is 6.72. 6.72 plus 22.40 is 29.12. Therefore the answer is 29.12.
Answer:B
Step-by-step explanation:
Explanation:
Substitute:
3 for x
3 for y
1 for z
x(−y+z)
becomes:
3(−3+1)⇒
3 ⋅ −2 ⇒
−6
